{"id":378,"date":"2026-09-04T09:01:55","date_gmt":"2026-09-04T09:01:55","guid":{"rendered":"http:\/\/french.arabpsychology.com\/scales\/echelle-de-severite-de-la-cybercondrie\/"},"modified":"2026-09-04T09:01:55","modified_gmt":"2026-09-04T09:01:55","slug":"echelle-de-severite-de-la-cybercondrie","status":"publish","type":"psych_scale","link":"https:\/\/french.arabpsychology.com\/?psych_scale=echelle-de-severite-de-la-cybercondrie","title":{"rendered":"\u00c9chelle de s\u00e9v\u00e9rit\u00e9 de la cybercondrie"},"content":{"rendered":"<h2>1. R\u00e9sum\u00e9 \/ Abstract<\/h2>\n<p>L&rsquo;<strong>\u00c9chelle de s\u00e9v\u00e9rit\u00e9 de la cybercondrie<\/strong> (<em>Cyberchondria Severity Scale<\/em>, CSS) est un instrument d&rsquo;\u00e9valuation psychom\u00e9trique standardis\u00e9 con\u00e7u pour mesurer de mani\u00e8re quantitative et multidimensionnelle l&rsquo;anxi\u00e9t\u00e9 li\u00e9e \u00e0 la sant\u00e9 exacerb\u00e9e par la recherche compulsive d&rsquo;informations m\u00e9dicales sur Internet. D\u00e9velopp\u00e9e en 2014 par les psychologues et chercheurs <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.researchgate.net\/scientific-contributions\/Eoin-McElroy-2037989397\">Eoin McElroy<\/a> et <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.researchgate.net\/profile\/Mark-Shevlin\">Mark Shevlin<\/a> \u00e0 l&rsquo;<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.ulster.ac.uk\/\">Universit\u00e9 d&rsquo;Ulster<\/a>, cette \u00e9chelle r\u00e9pond \u00e0 l&rsquo;essor des technologies num\u00e9riques et \u00e0 l&rsquo;impact iatrog\u00e8ne potentiel de l&rsquo;auto-diagnostic en ligne sur le fonctionnement psychologique et comportemental des individus.<\/p>\n<p>L&rsquo;instrument a \u00e9t\u00e9 initialement \u00e9labor\u00e9 \u00e0 partir d&rsquo;un ensemble de 43 items soumis \u00e0 une d\u00e9marche d&rsquo;analyse factorielle exploratoire combin\u00e9e \u00e0 une analyse parall\u00e8le rigoureuse. La structure finale valid\u00e9e comprend 33 items mesurant cinq dimensions interd\u00e9pendantes du construit : la <strong>Compulsion<\/strong> (la pulsion irr\u00e9pressible d&rsquo;effectuer des recherches en ligne et la perte de contr\u00f4le associ\u00e9e), la <strong>D\u00e9tresse<\/strong> (l&rsquo;exp\u00e9rience affective n\u00e9gative, incluant la panique et la terreur d\u00e9clench\u00e9es par les r\u00e9sultats trouv\u00e9s), le <strong>Caract\u00e8re excessif<\/strong> (le volume temporel disproportionn\u00e9 et la nature r\u00e9p\u00e9titive des requ\u00eates), la <strong>Recherche de r\u00e9assurance<\/strong> (la tentative paradoxale d&rsquo;apaiser ses craintes par la navigation continue ou la consultation m\u00e9dicale) et la <strong>M\u00e9fiance envers le corps m\u00e9dical<\/strong> (le scepticisme accru \u00e0 l&rsquo;\u00e9gard des diagnostics professionnels induit par les donn\u00e9es en ligne). Les items sont \u00e9valu\u00e9s au moyen d&rsquo;une \u00e9chelle de Likert en 5 points allant de 1 (\u00ab Jamais \u00bb) \u00e0 5 (\u00ab Toujours \u00bb).<\/p>\n<p>Les propri\u00e9t\u00e9s psychom\u00e9triques de la CSS d\u00e9montrent une excellente coh\u00e9rence interne (coefficients alpha de Cronbach g\u00e9n\u00e9ralement sup\u00e9rieurs \u00e0 0,80 pour l&rsquo;ensemble des sous-\u00e9chelles) ainsi qu&rsquo;une validit\u00e9 convergente et discriminante robuste, \u00e9tablie notamment par des corr\u00e9lations diff\u00e9rentielles significatives avec les \u00e9chelles de d\u00e9pression, d&rsquo;anxi\u00e9t\u00e9 et de stress du <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/en.wikipedia.org\/wiki\/DASS_(psychology)\">DASS-21<\/a>. La CSS constitue aujourd&rsquo;hui un outil de r\u00e9f\u00e9rence international incontournable pour les cliniciens et les chercheurs en psychologie clinique, en psychiatrie et en sant\u00e9 publique, facilitant l&rsquo;identification pr\u00e9coce des comportements de cybercondrie et l&rsquo;\u00e9laboration de protocoles th\u00e9rapeutiques cognitivo-comportementaux cibl\u00e9s.<\/p>\n<h2>2. Mots-cl\u00e9s \/ Keywords<\/h2>\n<p>Cybercondrie, Anxi\u00e9t\u00e9 li\u00e9e \u00e0 la sant\u00e9, Recherche d&rsquo;informations m\u00e9dicales en ligne, \u00c9valuation psychom\u00e9trique, \u00c9chelle de s\u00e9v\u00e9rit\u00e9 de la cybercondrie, Hypocondrie num\u00e9rique, Mod\u00e8le cognitivo-comportemental, Psychom\u00e9trie clinique, DASS-21, Auto-diagnostic en ligne, Biais cognitifs, Comportements de s\u00e9curit\u00e9.<\/p>\n<h2>3. Auteurs \/ Authors<\/h2>\n<p>L&rsquo;\u00c9chelle de s\u00e9v\u00e9rit\u00e9 de la cybercondrie a \u00e9t\u00e9 con\u00e7ue et valid\u00e9e par une \u00e9quipe de chercheurs sp\u00e9cialistes en mod\u00e9lisation psychom\u00e9trique et en psychopathologie quantitative rattach\u00e9s \u00e0 la Facult\u00e9 des sciences de la vie et de la sant\u00e9 de l&rsquo;Universit\u00e9 d&rsquo;Ulster :<\/p>\n<ul>\n<li><strong>Dr Eoin McElroy<\/strong> \u2014 School of Psychology, Faculty of Life and Health Sciences, University of Ulster, Coleraine, Royaume-Uni. Courriel : <a href=\"mailto:mcelroy-e1@email.ulster.ac.uk\">mcelroy-e1@email.ulster.ac.uk<\/a>.<\/li>\n<li><strong>Pr Mark Shevlin<\/strong> \u2014 Professor of Psychology, School of Psychology, Faculty of Life and Health Sciences, University of Ulster, Magee Campus, Derry\/Londonderry, Royaume-Uni. Courriel : <a href=\"mailto:m.shevlin@ulster.ac.uk\">m.shevlin@ulster.ac.uk<\/a>.<\/li>\n<\/ul>\n<h2>4. Objectif \/ Purpose<\/h2>\n<p>L&rsquo;objectif fondamental qui a pr\u00e9sid\u00e9 \u00e0 la cr\u00e9ation de la <em>Cyberchondria Severity Scale<\/em> \u00e9tait de combler un vide m\u00e9thodologique et psychom\u00e9trique majeur dans l&rsquo;\u00e9tude des comportements de sant\u00e9 num\u00e9riques. D\u00e8s le d\u00e9but des ann\u00e9es 2000, l&rsquo;av\u00e8nement du Web 2.0 et la prolif\u00e9ration des moteurs de recherche et des portails m\u00e9dicaux ont transform\u00e9 les habitudes d&rsquo;acc\u00e8s \u00e0 l&rsquo;information sanitaire. Si la d\u00e9mocratisation des connaissances m\u00e9dicales visait l&rsquo;autonomisation (<em>empowerment<\/em>) des patients, la litt\u00e9rature clinique a rapidement mis en \u00e9vidence un ph\u00e9nom\u00e8ne paradoxal et d\u00e9l\u00e9t\u00e8re : chez une proportion notable d&rsquo;utilisateurs, la recherche d&rsquo;informations sur des sympt\u00f4mes b\u00e9nins provoquait une escalade anxiog\u00e8ne majeure, un ph\u00e9nom\u00e8ne baptis\u00e9 \u00ab cybercondrie \u00bb par <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1145\/1629096.1629101\">White et Horvitz (2009)<\/a>.<\/p>\n<p>Avant la publication des travaux de McElroy et Shevlin en 2014, l&rsquo;investigation empirique de la cybercondrie reposait quasi exclusivement sur des questionnaires <em>ad hoc<\/em>, non valid\u00e9s ou compos\u00e9s d&rsquo;items uniques. De telles approches univari\u00e9es souffraient de limites m\u00e9thodologiques s\u00e9v\u00e8res : incapacit\u00e9 \u00e0 saisir la complexit\u00e9 multidimensionnelle du trouble, fid\u00e9lit\u00e9 de mesure insuffisante, et confusion r\u00e9currente entre l&rsquo;anxi\u00e9t\u00e9 g\u00e9n\u00e9rale de sant\u00e9 (hypocondrie traditionnelle) et les manifestations sp\u00e9cifiquement m\u00e9di\u00e9es par l&rsquo;environnement num\u00e9rique. Les concepteurs de la CSS ont postul\u00e9 que la cybercondrie ne devait pas \u00eatre appr\u00e9hend\u00e9e comme une variable dichotomique binaire (\u00ab pr\u00e9sent \u00bb ou \u00ab absent \u00bb), mais bien comme un continuum dimensional dynamique int\u00e9grant des composantes cognitives, \u00e9motionnelles, comportementales et relationnelles.<\/p>\n<p>Sur le plan clinique, la CSS r\u00e9pond \u00e0 un besoin imp\u00e9rieux de diagnostic diff\u00e9rentiel et d&rsquo;\u00e9valuation fonctionnelle. Elle permet aux praticiens (psychologues cliniciens, psychiatres, m\u00e9decins g\u00e9n\u00e9ralistes) d&rsquo;identifier avec pr\u00e9cision les m\u00e9canismes d&rsquo;entretien de l&rsquo;anxi\u00e9t\u00e9 chez les patients qui consultent de mani\u00e8re r\u00e9p\u00e9t\u00e9e ou qui, au contraire, \u00e9vitent le syst\u00e8me de soins apr\u00e8s s&rsquo;\u00eatre auto-diagnostiqu\u00e9s des pathologies l\u00e9tales ou incurables. L&rsquo;\u00e9chelle met en lumi\u00e8re l&rsquo;impact des recherches Internet sur l&rsquo;alliance th\u00e9rapeutique, particuli\u00e8rement \u00e0 travers la d\u00e9gradation de la confiance envers les professionnels de sant\u00e9 lorsque les avis m\u00e9dicaux contredisent les r\u00e9sultats obtenus sur les forums ou les plateformes num\u00e9riques.<\/p>\n<p>Sur le plan de la recherche, la CSS offre un cadre standardis\u00e9 et reproductible pour explorer l&rsquo;\u00e9tiologie, la pr\u00e9valence \u00e9pid\u00e9miologique et les corr\u00e9lats neurobiologiques ou cognitifs de la cybercondrie. Elle sert \u00e9galement d&rsquo;indicateur d&rsquo;efficacit\u00e9 th\u00e9rapeutique (<em>outcome measure<\/em>) dans le cadre d&rsquo;essais cliniques \u00e9valuant des protocoles de <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/en.wikipedia.org\/wiki\/Cognitive_behavioral_therapy\">th\u00e9rapie cognitivo-comportementale (TCC)<\/a> ax\u00e9s sur l&rsquo;exposition avec pr\u00e9vention de la r\u00e9ponse de recherche en ligne, la restructuration cognitive des biais de probabilit\u00e9 et la psycho\u00e9ducation num\u00e9rique. Enfin, l&rsquo;instrument permet d&rsquo;\u00e9valuer le co\u00fbt socio-\u00e9conomique g\u00e9n\u00e9r\u00e9 par les consultations m\u00e9dicales superflues, les examens compl\u00e9mentaires invasifs et l&rsquo;errance diagnostique induite par l&rsquo;hyper-consommation m\u00e9dicale sur Internet.<\/p>\n<h2>5. Construit psychologique \/ Construct<\/h2>\n<p>Le construit psychologique de la <strong>cybercondrie<\/strong> est conceptualis\u00e9 par McElroy et Shevlin comme un ensemble multidimensionnel de r\u00e9actions \u00e9motionnelles n\u00e9gatives, de compulsions comportementales et de distorsions cognitives d\u00e9clench\u00e9es et entretenues par la recherche excessive et r\u00e9p\u00e9t\u00e9e d&rsquo;informations m\u00e9dicales en ligne. Loin d&rsquo;\u00eatre un simple comportement curieux d&rsquo;information, la cybercondrie fonctionne comme une modalit\u00e9 inadapt\u00e9e de r\u00e9gulation \u00e9motionnelle o\u00f9 l&rsquo;acte de recherche m\u00e9dicale, initialement motiv\u00e9 par le besoin d&rsquo;att\u00e9nuer un doute corporel, induit une boucle de r\u00e9troaction positive amplifiant l&rsquo;anxi\u00e9t\u00e9 initiale.<\/p>\n<p>L&rsquo;op\u00e9rationnalisation du construit repose sur cinq dimensions th\u00e9oriques fondamentales, chacune refl\u00e9tant une facette distincte de la s\u00e9v\u00e9rit\u00e9 du tableau clinique :<\/p>\n<h3>1. La Compulsion (Compulsion)<\/h3>\n<p>Cette dimension \u00e9value l&rsquo;impulsion irr\u00e9sistible et irr\u00e9pressible \u00e0 se connecter pour rechercher des explications m\u00e9dicales d\u00e8s l&rsquo;apparition de la moindre sensation somatique inhabituelle. Elle mesure l&rsquo;incapacit\u00e9 subjective \u00e0 r\u00e9sister au comportement de recherche, la perte de contr\u00f4le per\u00e7ue, et l&#8217;empi\u00e8tement du comportement sur le fonctionnement quotidien, professionnel, scolaire ou social (par exemple, interrompre une t\u00e2che professionnelle ou un moment familial pour v\u00e9rifier des sympt\u00f4mes sur son smartphone).<\/p>\n<h3>2. La D\u00e9tresse (Distress)<\/h3>\n<p>La sous-\u00e9chelle de d\u00e9tresse capture la r\u00e9ponse affective n\u00e9gative et l&rsquo;activation autonome d\u00e9clench\u00e9es par l&rsquo;exposition aux contenus m\u00e9dicaux en ligne. Elle quantifie des \u00e9tats \u00e9motionnels intenses tels que la peur aigu\u00eb, la panique, l&rsquo;effroi, le sentiment de vuln\u00e9rabilit\u00e9 catastrophique (la conviction imm\u00e9diate d&rsquo;\u00eatre atteint d&rsquo;une maladie l\u00e9tale imminente) et les perturbations secondaires du sommeil (insomnies d&rsquo;endormissement dues aux ruminations post-recherche).<\/p>\n<h3>3. Le Caract\u00e8re excessif (Excessiveness)<\/h3>\n<p>Cette dimension mesure les param\u00e8tres quantitatifs, temporels et it\u00e9ratifs de l&rsquo;activit\u00e9 de recherche. Elle op\u00e9rationnalise la dur\u00e9e disproportionn\u00e9e consacr\u00e9e aux requ\u00eates (passer des heures cons\u00e9cutives \u00e0 naviguer), la r\u00e9p\u00e9tition compulsive des m\u00eames termes de recherche au sein d&rsquo;une m\u00eame session, la consultation multiple de dizaines de sites web pour recouper les m\u00eames donn\u00e9es, ainsi que la focalisation s\u00e9lective sur des pathologies extr\u00eamement rares ou complexes en d\u00e9pit d&rsquo;une probabilit\u00e9 \u00e9pid\u00e9miologique quasi nulle.<\/p>\n<h3>4. La Recherche de r\u00e9assurance (Reassurance Seeking)<\/h3>\n<p>La recherche de r\u00e9assurance renvoie \u00e0 la motivation sous-jacente au comportement de recherche, envisag\u00e9e comme une tentative de calmer l&rsquo;angoisse et de restaurer un sentiment de s\u00e9curit\u00e9 cognitive. Bien que paradoxale \u2014 puisque la recherche engendre g\u00e9n\u00e9ralement plus d&rsquo;anxi\u00e9t\u00e9 qu&rsquo;elle n&rsquo;en dissipe \u2014, cette dimension \u00e9value dans quelle mesure l&rsquo;individu per\u00e7oit temporairement la recherche Internet comme un moyen d&rsquo;apaisement ou de clarification avant que le cycle anxieux ne se r\u00e9active.<\/p>\n<h3>5. La M\u00e9fiance envers le corps m\u00e9dical (Mistrust of Medical Professionals)<\/h3>\n<p>Cette sous-\u00e9chelle \u00e9value la d\u00e9t\u00e9rioration de la relation soignant-soign\u00e9 sous l&rsquo;effet des auto-diagnostics num\u00e9riques. Elle mesure le niveau de scepticisme \u00e0 l&rsquo;\u00e9gard du jugement clinique des m\u00e9decins g\u00e9n\u00e9ralistes ou sp\u00e9cialistes, la tendance \u00e0 accorder une plus grande cr\u00e9dibilit\u00e9 aux articles et forums en ligne qu&rsquo;\u00e0 l&rsquo;expertise m\u00e9dicale directe, et la propension \u00e0 entrer en confrontation avec les praticiens pour contester leurs diagnostics sur la base des recherches Internet.<\/p>\n<h2>6. Cadre th\u00e9orique \/ Theoretical Framework<\/h2>\n<p>Le cadre th\u00e9orique sous-tendant l&rsquo;\u00c9chelle de s\u00e9v\u00e9rit\u00e9 de la cybercondrie s&rsquo;enracine profond\u00e9ment dans les <strong>mod\u00e8les cognitivo-comportementaux de l&rsquo;anxi\u00e9t\u00e9 li\u00e9e \u00e0 la sant\u00e9 et de l&rsquo;hypocondrie<\/strong>, initialement formalis\u00e9s par <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1016\/0005-7967(89)90032-4\">Salkovskis (1989)<\/a> ainsi que <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1016\/0005-7967(90)90057-W\">Warwick et Salkovskis (1990)<\/a>, tout en int\u00e9grant les th\u00e9ories contemporaines de l&rsquo;interaction humain-machine et de la recherche d&rsquo;informations en sant\u00e9 (<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1586\/ern.12.162\">Starcevic, 2013<\/a>).<\/p>\n<h3>Le mod\u00e8le cognitif du traitement de l&rsquo;information et des biais d&rsquo;interpr\u00e9tation<\/h3>\n<p>Selon l&rsquo;approche cognitive classique de Salkovskis, l&rsquo;anxi\u00e9t\u00e9 de sant\u00e9 r\u00e9sulte d&rsquo;une tendance syst\u00e9matique \u00e0 interpr\u00e9ter de mani\u00e8re catastrophique des sensations corporelles b\u00e9nignes, ambigu\u00ebs ou normales (par exemple, interpr\u00e9ter une c\u00e9phal\u00e9e passag\u00e8re comme la manifestation d&rsquo;un glioblastome). Cette \u00e9valuation erron\u00e9e de la menace repose sur une sur\u00e9valuation drastique de la probabilit\u00e9 et de la gravit\u00e9 de la maladie, conjugu\u00e9e \u00e0 une sous-\u00e9valuation des ressources personnelles d&rsquo;adaptation et de l&rsquo;efficacit\u00e9 des soins m\u00e9dicaux.<\/p>\n<p>Transpos\u00e9 au domaine num\u00e9rique par <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1145\/1629096.1629101\">White et Horvitz (2009)<\/a>, ce m\u00e9canisme d&rsquo;amplification cognitive est exacerb\u00e9 par l&rsquo;architecture m\u00eame du Web et des algorithmes de recherche. Les moteurs de recherche indexent et hi\u00e9rarchisent l&rsquo;information selon des crit\u00e8res de popularit\u00e9 et de densit\u00e9 s\u00e9mantique qui surrepr\u00e9sentent fr\u00e9quemment les pathologies graves et rarissimes par rapport aux affections b\u00e9nignes statistiquement pr\u00e9valentes. Lorsque l&rsquo;individu vuln\u00e9rable effectue une requ\u00eate symptomatique (\u00ab maux de t\u00eate et picotements \u00bb), il est confront\u00e9 \u00e0 des liens pointant vers des maladies d\u00e9g\u00e9n\u00e9ratives ou terminales. Cette confrontation d\u00e9clenche des <em>biais de confirmation<\/em> et des <em>heuristiques de disponibilit\u00e9<\/em> : l&rsquo;information catastrophique, hautement saillante \u00e9motionnellement, devient cognitivement pr\u00e9pond\u00e9rante, confirmant l&rsquo;hypoth\u00e8se sous-jacente du sujet selon laquelle son organisme est menac\u00e9.<\/p>\n<h3>La dynamique op\u00e9rante et les comportements de s\u00e9curit\u00e9 inadapt\u00e9s<\/h3>\n<p>Sur le plan comportemental, la cybercondrie s&rsquo;articule autour du concept de <strong>comportement de s\u00e9curit\u00e9<\/strong> (<em>safety behavior<\/em>). Confront\u00e9 \u00e0 l&rsquo;angoisse visc\u00e9rale g\u00e9n\u00e9r\u00e9e par l&rsquo;incertitude somatique, l&rsquo;individu utilise la recherche en ligne comme une strat\u00e9gie d&rsquo;\u00e9vitement cognitif visant la r\u00e9assurance imm\u00e9diate. Sur le plan de l&rsquo;apprentissage op\u00e9rant, si la consultation d&rsquo;une page procure un soulagement fugace (diminution transitoire de la tension), ce comportement est renforc\u00e9 n\u00e9gativement. Cependant, en raison de l&rsquo;ambigu\u00eft\u00e9 inh\u00e9rente, des contradictions entre sites et de la surcharge d&rsquo;informations m\u00e9dicales complexes sans grille de lecture clinique appropri\u00e9e, la recherche introduit de nouveaux doutes (\u00ab Et si j&rsquo;avais cette forme atypique ? \u00bb). La tentative de r\u00e9assurance \u00e9choue donc syst\u00e9matiquement \u00e0 moyen terme et r\u00e9amorce la compulsion de v\u00e9rification.<\/p>\n<p>Ce cercle vicieux cybercondriaque peut \u00eatre sch\u00e9matis\u00e9 selon la s\u00e9quence th\u00e9orique suivante :<\/p>\n<ol>\n<li><strong>D\u00e9clencheur somatique ou cognitif :<\/strong> Perception d&rsquo;une sensation corporelle, d&rsquo;une douleur diffuse ou lecture fortuite d&rsquo;un article m\u00e9dical.<\/li>\n<li><strong>Interpr\u00e9tation de menace :<\/strong> Pens\u00e9es automatiques n\u00e9gatives (\u00ab C&rsquo;est grave \u00bb, \u00ab Quelque chose ne tourne pas rond \u00bb).<\/li>\n<li><strong>Activation \u00e9motionnelle :<\/strong> Mont\u00e9e d&rsquo;anxi\u00e9t\u00e9, d\u00e9tresse et activation physiologique.<\/li>\n<li><strong>Comportement de recherche en ligne (Compulsion\/Excessivit\u00e9) :<\/strong> Navigation prolong\u00e9e, requ\u00eates it\u00e9ratives sur les sympt\u00f4mes.<\/li>\n<li><strong>Exposition aux sc\u00e9narios catastrophes et ambigu\u00eft\u00e9s :<\/strong> D\u00e9couverte de pathologies rares, diagnostics contradictoires.<\/li>\n<li><strong>Escalade de l&rsquo;anxi\u00e9t\u00e9 et m\u00e9fiance m\u00e9dicale :<\/strong> Confirmation de la peur, sentiment d&rsquo;incomp\u00e9tence des m\u00e9decins per\u00e7us comme trop rassurants ou passifs face \u00e0 la complexit\u00e9 trouv\u00e9e en ligne.<\/li>\n<\/ol>\n<h2>7. Validit\u00e9 \/ Validity<\/h2>\n<p>La validit\u00e9 psychom\u00e9trique de l&rsquo;\u00c9chelle de s\u00e9v\u00e9rit\u00e9 de la cybercondrie a fait l&rsquo;objet d&rsquo;\u00e9valuations rigoureuses d\u00e8s son \u00e9tude princeps par McElroy et Shevlin (2014) et \u00e0 travers de multiples r\u00e9plications internationales ult\u00e9rieures (validations transculturelles en allemand, espagnol, polonais, turc, portugais et chinois).<\/p>\n<h3>Validit\u00e9 de contenu et d&rsquo;apparence<\/h3>\n<p>La validit\u00e9 de contenu a \u00e9t\u00e9 \u00e9tablie par une revue exhaustive de la litt\u00e9rature psychiatrique et psychologique sur l&rsquo;hypocondrie, les troubles obsessionnels-compulsifs et les comportements de recherche d&rsquo;information sur Internet. Un pool initial de 43 items a \u00e9t\u00e9 formul\u00e9 pour couvrir l&rsquo;int\u00e9gralit\u00e9 du spectre th\u00e9orique du construit (fr\u00e9quence, compulsion, impact affectif, cons\u00e9quences interpersonnelles). Des panels d&rsquo;experts en psychom\u00e9trie et en psychopathologie ont examin\u00e9 la clart\u00e9, la pertinence clinique et l&rsquo;univocit\u00e9 des \u00e9nonc\u00e9s, conduisant \u00e0 l&rsquo;\u00e9puration progressive des formulations ambigu\u00ebs.<\/p>\n<h3>Validit\u00e9 convergente<\/h3>\n<p>La validit\u00e9 convergente de la CSS a \u00e9t\u00e9 d\u00e9montr\u00e9e par l&rsquo;analyse de son r\u00e9seau nomologique en relation avec des construits psychopathologiques \u00e9tablis, au premier rang desquels figure le <em>Depression Anxiety Stress Scales<\/em> (DASS-21 ; <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1348\/014466503321903544\">Crawford &amp; Henry, 2003<\/a> ; <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1002\/jclp.21908\">Osman et al., 2012<\/a>). Les r\u00e9sultats empiriques indiquent que :<\/p>\n<ul>\n<li>Le score global de la CSS ainsi que les sous-\u00e9chelles de D\u00e9tresse et de Compulsion pr\u00e9sentent les corr\u00e9lations positives les plus \u00e9lev\u00e9es et statistiquement significatives avec la sous-\u00e9chelle d&rsquo;<strong>Anxi\u00e9t\u00e9<\/strong> du DASS-21 (coefficients <em>r<\/em> oscillant typiquement entre 0,45 et 0,62, <em>p<\/em> &lt; 0,001).<\/li>\n<li>Des corr\u00e9lations positives mod\u00e9r\u00e9es sont observ\u00e9es avec les sous-\u00e9chelles de <strong>Stress<\/strong> (<em>r<\/em> \u2248 0,38 \u00e0 0,48) et de <strong>D\u00e9pression<\/strong> (<em>r<\/em> \u2248 0,30 \u00e0 0,42) du DASS-21.<\/li>\n<li>La corr\u00e9lation pr\u00e9f\u00e9rentielle avec l&rsquo;anxi\u00e9t\u00e9 plut\u00f4t qu&rsquo;avec la d\u00e9pression confirme que la cybercondrie s&rsquo;inscrit au premier chef dans le spectre des troubles anxieux et des pathologies li\u00e9es \u00e0 l&rsquo;anxi\u00e9t\u00e9 de sant\u00e9, et ne constitue pas un simple artefact de d\u00e9tresse psychologique g\u00e9n\u00e9rale ou d&rsquo;affect n\u00e9gatif indiff\u00e9renci\u00e9.<\/li>\n<\/ul>\n<h3>Validit\u00e9 discriminante et incr\u00e9mentale<\/h3>\n<p>La validit\u00e9 discriminante a \u00e9t\u00e9 corrobor\u00e9e par des \u00e9tudes montrant que la CSS explique une part de variance unique et significative dans la pr\u00e9diction de l&rsquo;utilisation des services de soins de sant\u00e9 (fr\u00e9quence des consultations m\u00e9dicales d&rsquo;urgence, demandes de bilans biologiques), au-del\u00e0 de ce qui est pr\u00e9dit par les \u00e9chelles classiques d&rsquo;hypocondrie (telles que le <em>Short Health Anxiety Inventory<\/em> &#8211; SHAI) et les \u00e9chelles de neuroticisme. Les analyses factorielles confirmatoires ont \u00e9galement d\u00e9montr\u00e9 que le mod\u00e8le \u00e0 5 facteurs de la CSS se distingue nettement des mod\u00e8les unidimensionnels d&rsquo;anxi\u00e9t\u00e9 g\u00e9n\u00e9rale, confirmant l&rsquo;autonomie conceptuelle du construit de cybercondrie.<\/p>\n<h2>8. Fid\u00e9lit\u00e9 \/ Reliability<\/h2>\n<p>L&rsquo;\u00e9valuation de la fid\u00e9lit\u00e9 de la CSS atteste d&rsquo;une grande stabilit\u00e9 m\u00e9trologique et d&rsquo;une pr\u00e9cision de mesure \u00e9lev\u00e9e, tant au niveau du score global qu&rsquo;au niveau des sous-\u00e9chelles individuelles.<\/p>\n<h3>Consistance interne<\/h3>\n<p>Dans l&rsquo;\u00e9chantillon initial de validation (<em>N<\/em> = 208 \u00e9tudiants universitaires \u00e2g\u00e9s de 18 \u00e0 60 ans, Moyenne d&rsquo;\u00e2ge = 24,19 ans, \u00c9cart-type = 8,2) ainsi que dans les vastes cohortes communautaires et cliniques \u00e9tudi\u00e9es ult\u00e9rieurement, les indices de consistance interne se sont r\u00e9v\u00e9l\u00e9s remarquablement \u00e9lev\u00e9s :<\/p>\n<ul>\n<li><strong>Score total de la CSS :<\/strong> Coefficient Alpha de Cronbach (\u03b1) couramment mesur\u00e9 entre <strong>0,92 et 0,95<\/strong>, t\u00e9moignant d&rsquo;une excellente coh\u00e9rence globale du pool d&rsquo;items.<\/li>\n<li><strong>Sous-\u00e9chelle Compulsion (8 items) :<\/strong> \u03b1 = 0,86 \u00e0 0,91.<\/li>\n<li><strong>Sous-\u00e9chelle D\u00e9tresse (8 items) :<\/strong> \u03b1 = 0,88 \u00e0 0,93.<\/li>\n<li><strong>Sous-\u00e9chelle Caract\u00e8re excessif (8 items) :<\/strong> \u03b1 = 0,81 \u00e0 0,87.<\/li>\n<li><strong>Sous-\u00e9chelle Recherche de r\u00e9assurance (6 items) :<\/strong> \u03b1 = 0,78 \u00e0 0,84.<\/li>\n<li><strong>Sous-\u00e9chelle M\u00e9fiance envers le corps m\u00e9dical (3 items) :<\/strong> \u03b1 = 0,72 \u00e0 0,81.<\/li>\n<\/ul>\n<p>Les estimations de la fid\u00e9lit\u00e9 composite (om\u00e9ga de McDonald, \u03c9) rapport\u00e9es dans les analyses factorielles confirmatoires r\u00e9centes corroborent syst\u00e9matiquement ces niveaux de fid\u00e9lit\u00e9, excluant tout biais d&rsquo;inflation artificielle li\u00e9 aux sp\u00e9cificit\u00e9s de calcul de l&rsquo;alpha de Cronbach.<\/p>\n<h3>Stabilit\u00e9 temporelle (Test-Retest)<\/h3>\n<p>Les \u00e9tudes longitudinales ayant examin\u00e9 la stabilit\u00e9 test-retest de l&rsquo;instrument sur des intervalles de 2 \u00e0 6 semaines indiquent des coefficients de corr\u00e9lation intraclasse (CCI) compris entre 0,80 et 0,88 en l&rsquo;absence d&rsquo;intervention th\u00e9rapeutique, d\u00e9montrant que la CSS capture des caract\u00e9ristiques dispositionnelles et comportementales stables dans le temps plut\u00f4t que de simples fluctuations circonstancielles de l&rsquo;humeur.<\/p>\n<h2>9. Analyse factorielle \/ Factor Analysis<\/h2>\n<p>La d\u00e9termination de la structure factorielle sous-jacente de la CSS a \u00e9t\u00e9 r\u00e9alis\u00e9e par McElroy et Shevlin (2014) en suivant les standards les plus stricts de la psychom\u00e9trie quantitative.<\/p>\n<h3>Proc\u00e9dure d&rsquo;Analyse Factorielle Exploratoire (AFE)<\/h3>\n<p>L&rsquo;ensemble initial de 43 items a \u00e9t\u00e9 soumis \u00e0 une analyse factorielle exploratoire (AFE) sur un \u00e9chantillon de 208 participants. Pour surmonter les limitations classiques du crit\u00e8re de Kaiser-Guttman (valeur propre &gt; 1) et du test du coude de Cattell \u2014 connus pour leur tendance \u00e0 sur-extraire des facteurs non r\u00e9plicables \u2014, les auteurs ont mis en \u0153uvre une <strong>analyse parall\u00e8le de Horn<\/strong> (<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.3758\/BF03200807\">O&rsquo;Connor, 2000<\/a> ; <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1177\/1094428104263675\">Hayton et al., 2004<\/a>). Cette m\u00e9thode compare les valeurs propres empiriques extraites des donn\u00e9es r\u00e9elles \u00e0 la distribution des valeurs propres g\u00e9n\u00e9r\u00e9es \u00e0 partir de matrices de donn\u00e9es al\u00e9atoires simul\u00e9es de dimensions \u00e9quivalentes.<\/p>\n<h3>Crit\u00e8res de s\u00e9lection et r\u00e9duction des items<\/h3>\n<p>L&rsquo;analyse parall\u00e8le a conclu \u00e0 la r\u00e9tention sans ambigu\u00eft\u00e9 de <strong>cinq facteurs corr\u00e9l\u00e9s<\/strong>. Lors de la phase de r\u00e9duction des items, les chercheurs ont appliqu\u00e9 des crit\u00e8res stricts :<\/p>\n<ul>\n<li>\u00c9limination de tout item pr\u00e9sentant une saturation factorielle primaire inf\u00e9rieure \u00e0 <strong>0,30<\/strong> sur son facteur cible.<\/li>\n<li>\u00c9limination de tout item pr\u00e9sentant des saturations crois\u00e9es significatives (&gt; 0,25) sur plusieurs facteurs secondaires.<\/li>\n<\/ul>\n<p>Ce processus d&rsquo;\u00e9puration statistique a conduit \u00e0 l&rsquo;exclusion de 10 items probl\u00e9matiques, r\u00e9duisant l&rsquo;instrument final \u00e0 <strong>33 items<\/strong> parfaitement articul\u00e9s autour des cinq facteurs latents identifi\u00e9s : Compulsion (8 items), D\u00e9tresse (8 items), Caract\u00e8re excessif (8 items), Recherche de r\u00e9assurance (6 items) et M\u00e9fiance m\u00e9dicale (3 items).<\/p>\n<h3>Mod\u00e9lisation Confirmatoire et Formes Abr\u00e9g\u00e9es<\/h3>\n<p>Dans la litt\u00e9rature ult\u00e9rieure, des analyses factorielles confirmatoires (AFC) ont compar\u00e9 diff\u00e9rentes structures concurrentes (mod\u00e8le unidimensionnel, mod\u00e8le \u00e0 facteurs ind\u00e9pendants, mod\u00e8le \u00e0 cinq facteurs corr\u00e9l\u00e9s et mod\u00e8le bi-factoriel). Le mod\u00e8le \u00e0 <strong>cinq facteurs corr\u00e9l\u00e9s<\/strong> a syst\u00e9matiquement pr\u00e9sent\u00e9 les meilleurs indices d&rsquo;ad\u00e9quation aux donn\u00e9es (RMSEA &lt; 0,06, CFI &gt; 0,93, TLI &gt; 0,92, SRMR &lt; 0,05).<\/p>\n<p>Certains auteurs ont toutefois not\u00e9 que la sous-\u00e9chelle \u00ab M\u00e9fiance envers le corps m\u00e9dical \u00bb pr\u00e9sentait parfois des saturations plus faibles sur un facteur g\u00e9n\u00e9ral de second ordre, ce qui a conduit au d\u00e9veloppement de formes courtes (ex. CSS-12, CSS-15) qui excluent parfois cette dimension relationnelle pour se focaliser exclusivement sur le noyau cognitivo-comportemental intra-individuel de l&rsquo;anxi\u00e9t\u00e9 de recherche.<\/p>\n<h2>10. Instrument de mesure \/ Instrument<\/h2>\n<ul>\n<li><strong>Nom complet de l&rsquo;instrument :<\/strong> Cyberchondria Severity Scale (CSS) \u2014 \u00c9chelle de s\u00e9v\u00e9rit\u00e9 de la cybercondrie.<\/li>\n<li><strong>Auteurs :<\/strong> Eoin McElroy et Mark Shevlin (2014).<\/li>\n<li><strong>Type d&rsquo;\u00e9valuation :<\/strong> Auto-questionnaire psychom\u00e9trique standardis\u00e9 (<em>Self-report questionnaire<\/em>).<\/li>\n<li><strong>Format du test :<\/strong> \u00c9chelle originale valid\u00e9e de 33 items (issue d&rsquo;un pool pr\u00e9liminaire de 43 items).<\/li>\n<li><strong>\u00c9chelle de r\u00e9ponse (Response Scale) :<\/strong> \u00c9chelle de Likert en 5 points :\n<ul>\n<li><strong>1<\/strong> = Never (Jamais)<\/li>\n<li><strong>2<\/strong> = Rarely (Rarement)<\/li>\n<li><strong>3<\/strong> = Sometimes (Parfois)<\/li>\n<li><strong>4<\/strong> = Often (Souvent)<\/li>\n<li><strong>5<\/strong> = Always (Toujours)<\/li>\n<\/ul>\n<\/li>\n<li><strong>Dimensions \/ Sous-\u00e9chelles (33 items) :<\/strong>\n<ul>\n<li><strong>Compulsion :<\/strong> 8 items (Items 2, 4, 8, 12, 16, 21, 25, 29).<\/li>\n<li><strong>D\u00e9tresse (Distress) :<\/strong> 8 items (Items 3, 7, 11, 15, 20, 24, 28, 33).<\/li>\n<li><strong>Caract\u00e8re excessif (Excessiveness) :<\/strong> 8 items (Items 1, 5, 9, 13, 17, 19, 23, 27).<\/li>\n<li><strong>Recherche de r\u00e9assurance (Reassurance Seeking) :<\/strong> 6 items (Items 6, 14, 18, 22, 26, 32).<\/li>\n<li><strong>M\u00e9fiance envers le corps m\u00e9dical (Mistrust of Medical Professional) :<\/strong> 3 items (Items 10, 30, 31).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Modalit\u00e9s de cotation (Scoring) :<\/strong> Les scores sont obtenus par la somme directe des items composant chaque sous-\u00e9chelle, permettant d&rsquo;obtenir des scores sp\u00e9cifiques par dimension ainsi qu&rsquo;un <strong>score total composite<\/strong> de s\u00e9v\u00e9rit\u00e9 globale (somme des 33 items, \u00e9tendue th\u00e9orique de 33 \u00e0 165 points). Un score plus \u00e9lev\u00e9 refl\u00e8te une s\u00e9v\u00e9rit\u00e9 accrue des manifestations cybercondriaques.<\/li>\n<li><strong>Temps moyen de passation :<\/strong> Environ 8 \u00e0 12 minutes.<\/li>\n<li><strong>Population cible :<\/strong> Adultes et jeunes adultes (18 \u00e0 60 ans et plus) consultant Internet pour des questions de sant\u00e9.<\/li>\n<li><strong>Langue d&rsquo;origine :<\/strong> Anglais (adapt\u00e9 et traduit dans de multiples langues internationales).<\/li>\n<\/ul>\n<h2>11. Permissions, Tarifs et Ann\u00e9e du test \/ Permissions &amp; Fee and Test Year<\/h2>\n<ul>\n<li><strong>Ann\u00e9e de publication :<\/strong> 2014.<\/li>\n<li><strong>Propri\u00e9t\u00e9 intellectuelle et Copyright :<\/strong> \u00a9 2014 Elsevier Ltd. Tous droits r\u00e9serv\u00e9s. Publi\u00e9 dans le <em>Journal of Anxiety Disorders<\/em>.<\/li>\n<li><strong>Conditions d&rsquo;acc\u00e8s et utilisation :<\/strong> L&rsquo;\u00c9chelle de s\u00e9v\u00e9rit\u00e9 de la cybercondrie est accessible pour la recherche acad\u00e9mique, scientifique et l&rsquo;usage clinique non commercial. Les chercheurs et cliniciens souhaitant administrer la version compl\u00e8te originale ou l&rsquo;adapter dans un autre contexte linguistique sont invit\u00e9s \u00e0 citer formellement l&rsquo;article princeps de McElroy et Shevlin (2014) et, le cas \u00e9ch\u00e9ant, \u00e0 contacter les auteurs pour obtenir des orientations m\u00e9thodologiques ou les versions informatis\u00e9es.<\/li>\n<li><strong>Tarifs d&rsquo;utilisation :<\/strong> Gratuit pour la recherche universitaire et les protocoles acad\u00e9miques \u00e0 but non lucratif. L&rsquo;int\u00e9gration dans des dispositifs commerciaux, des applications logicielles propri\u00e9taires ou des programmes de sant\u00e9 num\u00e9rique payants requiert une autorisation aupr\u00e8s de l&rsquo;\u00e9diteur (Elsevier \/ RightsLink).<\/li>\n<\/ul>\n<h2>12. R\u00e9f\u00e9rences \/ References<\/h2>\n<p>Ci-dessous figurent les r\u00e9f\u00e9rences acad\u00e9miques et empiriques fondatrices relatives au d\u00e9veloppement, \u00e0 la validation et \u00e0 la th\u00e9orisation de l&rsquo;\u00c9chelle de s\u00e9v\u00e9rit\u00e9 de la cybercondrie :<\/p>\n<ul>\n<li>Aiken, M., &amp; Kirwan, G. (2012). Prognoses for diagnoses: medical search online and cyberchondria. <em>BMC Proceedings<\/em>, 6(Suppl 4), P30. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1186\/1753-6561-6-S4-P30\">https:\/\/doi.org\/10.1186\/1753-6561-6-S4-P30<\/a><\/li>\n<li>Baumgartner, S. E., &amp; Hartmann, T. (2011). The role of health anxiety in online health information search. <em>Cyberpsychology, Behavior, and Social Networking<\/em>, 14(10), 613\u2013618. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1089\/cyber.2010.0425\">https:\/\/doi.org\/10.1089\/cyber.2010.0425<\/a><\/li>\n<li>Benigeri, M., &amp; Pluye, P. (2003). Shortcomings of health information on the Internet. <em>Health Promotion International<\/em>, 18(4), 381\u2013386. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1093\/heapro\/dag409\">https:\/\/doi.org\/10.1093\/heapro\/dag409<\/a><\/li>\n<li>Bessi\u00e8re, K., Pressman, S., Kiesler, S., &amp; Kraut, R. (2010). Effects of internet use on health and depression: a longitudinal study. <em>Journal of Medical Internet Research<\/em>, 12(1), e6. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.2196\/jmir.1149\">https:\/\/doi.org\/10.2196\/jmir.1149<\/a><\/li>\n<li>Crawford, J. R., &amp; Henry, J. D. (2003). The Depression Anxiety Stress Scales (DASS): Normative data and latent structure in a large non-clinical sample. <em>British Journal of Clinical Psychology<\/em>, 42(2), 111\u2013131. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1348\/014466503321903544\">https:\/\/doi.org\/10.1348\/014466503321903544<\/a><\/li>\n<li>Gray, N. J., Klein, J. D., Noyce, P. R., Sesselberg, T. S., &amp; Cantrill, J. A. (2005). Health information-seeking behaviour in adolescence: the place of the internet. <em>Social Science &amp; Medicine<\/em>, 60(7), 1467\u20131478. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1016\/j.socscimed.2004.08.010\">https:\/\/doi.org\/10.1016\/j.socscimed.2004.08.010<\/a><\/li>\n<li>Hayton, J. C., Allen, D. G., &amp; Scarpello, V. (2004). Factor retention decisions in exploratory factor analysis: a tutorial on parallel analysis. <em>Organizational Research Methods<\/em>, 7(2), 191\u2013205. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1177\/1094428104263675\">https:\/\/doi.org\/10.1177\/1094428104263675<\/a><\/li>\n<li>Henry, J. D., &amp; Crawford, J. R. (2005). The short-form version of the Depression Anxiety Stress Scales (DASS-21): Construct validity and normative data in a large non-clinical sample. <em>British Journal of Clinical Psychology<\/em>, 44(2), 227\u2013239. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1348\/014466505X29657\">https:\/\/doi.org\/10.1348\/014466505X29657<\/a><\/li>\n<li>Henson, R. K., &amp; Roberts, J. K. (2006). Use of exploratory factor analysis in published research: Common errors and some comment on improved practice. <em>Educational and Psychological Measurement<\/em>, 66(3), 393\u2013416. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1177\/0013164405282485\">https:\/\/doi.org\/10.1177\/0013164405282485<\/a><\/li>\n<li>Huberty, J., Dinkel, D., Beets, M. W., &amp; Coleman, J. (2012). Describing the use of the internet for health, physical activity, and nutrition information in pregnant women. <em>Maternal and Child Health Journal<\/em>, 17(8), 1363\u20131372. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1007\/s10995-012-1160-2\">https:\/\/doi.org\/10.1007\/s10995-012-1160-2<\/a><\/li>\n<li>Keller, R., &amp; Chi, C. (2008). Clinical pearls to manage cyberchondriacs. <em>Primary Care Companion to The Journal of Clinical Psychiatry<\/em>, 10(1), 75\u201376.<\/li>\n<li>Lamberty, G. J., &amp; Ravdin, L. D. (2008). Guide for clinicians in the age of cyberchondria. <em>Journal of the International Neuropsychological Society<\/em>, 14(5), 912\u2013913. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1017\/S1355617708081290\">https:\/\/doi.org\/10.1017\/S1355617708081290<\/a><\/li>\n<li>Lemire, M., Sicotte, C., &amp; Par\u00e9, G. (2008). Internet use and the logics of personal empowerment in health. <em>Health Policy<\/em>, 88(1), 130\u2013140. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1016\/j.healthpol.2008.03.006\">https:\/\/doi.org\/10.1016\/j.healthpol.2008.03.006<\/a><\/li>\n<li>Matsunaga, M. (2010). How to factor-analyze your data right: Do&rsquo;s, don&rsquo;ts, and how-to&rsquo;s. <em>International Journal of Psychological Research<\/em>, 3(1), 97\u2013110. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.21500\/20112084.854\">https:\/\/doi.org\/10.21500\/20112084.854<\/a><\/li>\n<li>McCracken, L. M. (2005). <em>Contextual cognitive-behavioral therapy for chronic pain<\/em>. IASP Press.<\/li>\n<li>McElroy, E., &amp; Shevlin, M. (2014). The development and initial validation of the Cyberchondria Severity Scale (CSS). <em>Journal of Anxiety Disorders<\/em>, 28(2), 259\u2013265. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1016\/j.janxdis.2013.12.007\">https:\/\/doi.org\/10.1016\/j.janxdis.2013.12.007<\/a><\/li>\n<li>Muse, K., McManus, F., Leung, C., Meghreblian, B., &amp; Williams, J. M. G. (2012). Cyberchondriasis: fact or fiction? A preliminary examination of the relationship between health anxiety and searching for health information on the Internet. <em>Journal of Anxiety Disorders<\/em>, 26(1), 189\u2013196. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1016\/j.janxdis.2011.11.005\">https:\/\/doi.org\/10.1016\/j.janxdis.2011.11.005<\/a><\/li>\n<li>O\u2019Connor, B. P. (2000). SPSS and SAS programs for determining the number of components using parallel analysis and Velicer&rsquo;s MAP test. <em>Behavior Research Methods, Instruments, &amp; Computers<\/em>, 32(3), 396\u2013402. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.3758\/BF03200807\">https:\/\/doi.org\/10.3758\/BF03200807<\/a><\/li>\n<li>Osman, A., Wong, J. L., Bagge, C. L., Feldner, M., Yofi, P., &amp; Lozano, G. (2012). The Depression Anxiety Stress Scales\u201421 (DASS-21): Further examination of dimensions, scale reliability, and correlates. <em>Journal of Clinical Psychology<\/em>, 68(12), 1322\u20131338. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1002\/jclp.21908\">https:\/\/doi.org\/10.1002\/jclp.21908<\/a><\/li>\n<li>Salkovskis, P. M. (1989). Somatic problems. In K. Hawton, P. M. Salkovskis, J. Kirk, &amp; D. M. Clark (Eds.), <em>Cognitive behaviour therapy for psychiatric problems: A practical guide<\/em> (pp. 235\u2013276). Oxford University Press. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1016\/0005-7967(89)90032-4\">https:\/\/doi.org\/10.1016\/0005-7967(89)90032-4<\/a><\/li>\n<li>Starcevic, V. (2013). Cyberchondria: towards a better understanding of excessive health-related Internet use. <em>Expert Review of Neurotherapeutics<\/em>, 13(2), 205\u2013213. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1586\/ern.12.162\">https:\/\/doi.org\/10.1586\/ern.12.162<\/a><\/li>\n<li>Starcevic, V., &amp; Berle, D. (2013). Cyberchondria: towards a better understanding of excessive health-related Internet use. <em>Expert Review of Neurotherapeutics<\/em>, 13(2), 205\u2013213. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1586\/ern.12.162\">https:\/\/doi.org\/10.1586\/ern.12.162<\/a><\/li>\n<li>Warwick, H. M. C., &amp; Salkovskis, P. M. (1990). Hypochondriasis. <em>Behaviour Research and Therapy<\/em>, 28(2), 105\u2013117. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1016\/0005-7967(90)90057-W\">https:\/\/doi.org\/10.1016\/0005-7967(90)90057-W<\/a><\/li>\n<li>White, R. W., &amp; Horvitz, E. (2009). Cyberchondria: Studies of the escalation of medical concerns in Web search. <em>ACM Transactions on Information Systems<\/em>, 27(4), 1\u201337. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1145\/1629096.1629101\">https:\/\/doi.org\/10.1145\/1629096.1629101<\/a><\/li>\n<li>Williams, B., Onsman, A., &amp; Brown, T. (2010). Exploratory factor analysis: A five-step guide for novices. <em>Australasian Journal of Paramedicine<\/em>, 8(3), 1\u201313. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.33151\/ajp.8.3.93\">https:\/\/doi.org\/10.33151\/ajp.8.3.93<\/a><\/li>\n<\/ul>\n<h2>13. Questions et items du questionnaire (Scale Items)<\/h2>\n<div class=\"wpt-scale-items-container\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:12px; margin:28px 0; overflow:hidden; box-shadow:0 4px 12px rgba(0,0,0,0.03);\">\n<div class=\"wpt-scale-notice\" style=\"direction:ltr; text-align:left; background:#f8fafc; border-bottom:1px solid #e2e8f0; padding:14px 20px; font-size:13.5px; color:#475569; font-weight:500;\">\n    Voici les items originaux de l&rsquo;\u00e9chelle tels que publi\u00e9s dans les \u00e9tudes psychom\u00e9triques de r\u00e9f\u00e9rence, sans modification ni traduction, afin de pr\u00e9server la validit\u00e9 et la fid\u00e9lit\u00e9 de l&rsquo;instrument :\n  <\/div>\n<div class=\"wpt-scale-english-box\" style=\"direction:ltr; text-align:left; padding:20px 24px; font-family:-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; font-size:14.5px; color:#1e293b; line-height:1.7;\">\n<div class=\"wpt-scale-instructions\" style=\"background:#f1f5f9; border-left:4px solid #64748b; border-radius:0 8px 8px 0; padding:12px 16px; margin-bottom:16px; font-size:13.5px; color:#334155;\">\n      <strong style=\"color:#0f172a;\">Instructions \/ Directions:<\/strong> Please indicate how often each of the following statements applies to you when you search the internet for medical information.\n    <\/div>\n<div class=\"wpt-scale-response-format\" style=\"background:#eff6ff; border-left:4px solid #3b82f6; border-radius:0 8px 8px 0; padding:12px 16px; margin-bottom:14px; font-size:13.5px; color:#1e40af;\">\n      <strong style=\"color:#1e3a8a;\">Response Scale:<\/strong> Initial pool of 43 items, 5-point Likert scale (1 = Never to 5 = Always)\n    <\/div>\n<div class=\"wpt-scale-reverse-scoring\" style=\"background:#fffbeb; border-left:4px solid #f59e0b; border-radius:0 8px 8px 0; padding:12px 16px; margin-bottom:14px; font-size:13.5px; color:#92400e;\">\n      <strong style=\"color:#78350f;\">Scoring \/ Reverse Items:<\/strong> The original 33-item scale consists of 5 subscales: Compulsion (items 2, 4, 8, 12, 16, 21, 25, 29), Distress (items 3, 7, 11, 15, 20, 24, 28, 33), Excessiveness (items 1, 5, 9, 13, 17, 19, 23, 27), Reassurance (items 6, 14, 18, 22, 26, 32), and Mistrust of Medical Professional (items 10, 30, 31). A total score is computed by summing the item scores (often excluding the Mistrust subscale in subsequent revisions\/short forms, but present in the full 33-item original).\n    <\/div>\n<div class=\"wpt-scale-scoring-formula\" style=\"background:#ecfdf5; border-left:4px solid #10b981; border-radius:0 8px 8px 0; padding:12px 16px; margin-bottom:18px; font-size:13.5px; color:#065f46;\">\n      <strong style=\"color:#064e3b;\">Scoring Formula:<\/strong> ScoringContinuous measure of distress; responses are summed to yield subscale and total scores\n    <\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">1<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I start searching the web for information about a particular medical symptom and end up searching for hours.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">2<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I find it difficult to stop searching the internet for medical\/health information.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">3<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">Searching for information online about particular medical symptoms leaves me feeling more anxious than I was before I started searching.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">4<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I feel an urge to search the internet for information about medical symptoms.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">5<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">When I search the internet for medical information, I find myself looking at websites\/articles about very rare diseases.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">6<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">Searching online for medical information helps me feel more confident about my health.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">7<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I feel terrified after searching the internet for medical information.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">8<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I look for medical information online rather than doing work or spending time with family\/friends.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">9<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I read medical research articles online to help me understand what my symptoms could mean.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">10<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I find that the medical information I find online is more trustworthy than the advice of my GP\/medical professional.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">11<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I feel panic after searching the internet for medical information.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">12<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">If I notice an unexplained bodily sensation, I feel an urge to search the internet for information immediately.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">13<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">When I search the internet for medical information, I look at the same pages\/websites several times in one session.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">14<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">Searching the internet for medical information puts my mind at rest.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">15<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">When I search online for medical information, I become worried that I might have a serious illness.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">16<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I spend more time searching the internet for medical information than I had intended.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">17<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">When I search online for medical information, I enter the same search terms into search engines repeatedly.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">18<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">If I am worried about my health, looking for medical information online makes me feel less anxious.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">19<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I look for medical information online even though I already know what is causing my symptoms.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">20<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">Searching online for medical information causes me distress.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">21<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I feel like I have no control over my searching for medical information online.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">22<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">Looking for medical information online gives me peace of mind.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">23<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I find that searching online for medical information is time consuming.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">24<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">Searching online for medical information makes me feel frightened.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">25<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I am unable to reduce the amount of time I spend searching online for medical information.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">26<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I feel reassured after searching the internet for medical information.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">27<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I visit several different websites to look for the same medical information.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">28<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">Searching online for medical information makes it hard for me to sleep.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">29<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I have tried to stop searching the internet for medical information, but I couldn&#039;t.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">30<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I have trusted medical advice found online over the advice of my GP\/medical professional.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">31<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I discuss the medical information I find online with my GP\/medical professional because I don&#039;t trust their diagnosis.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">32<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">Searching the internet for medical information relieves my anxiety.<\/div>\n<\/div>\n<div class=\"wpt-scale-item-row\" style=\"background:#ffffff; border:1px solid #e2e8f0; border-radius:8px; padding:12px 16px; margin-bottom:10px; display:flex; align-items:flex-start; gap:12px; box-shadow:0 1px 2px rgba(0,0,0,0.02);\">\n  <span style=\"display:inline-flex; align-items:center; justify-content:center; min-width:28px; height:28px; background:#2563eb; color:#ffffff; font-weight:700; font-size:12.5px; border-radius:50%; flex-shrink:0; margin-top:1px;\">33<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">When I search the internet for medical information, I think I have a serious disease that will kill me.<\/div>\n<\/div><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez l&rsquo;\u00c9chelle de s\u00e9v\u00e9rit\u00e9 de la cybercondrie (CSS) de McElroy et Shevlin (2014) : analyse psychom\u00e9trique, cadre th\u00e9orique cognitivo-comportemental, 5 sous-\u00e9chelles, validit\u00e9, fid\u00e9lit\u00e9 et items originaux.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","categories":[408,2,859],"tags":[861,862,860,864,863,865,16,289],"class_list":["post-378","psych_scale","type-psych_scale","status-publish","hentry","category-evaluations-cliniques","category-psychometrie","category-psychopathologie","tag-anxiete-de-sante","tag-css","tag-cybercondrie","tag-eoin-mcelroy","tag-hypocondrie","tag-mark-shevlin","tag-psychometrie","tag-tcc"],"_links":{"self":[{"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=\/wp\/v2\/psych_scale\/378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=\/wp\/v2\/psych_scale"}],"about":[{"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=\/wp\/v2\/types\/psych_scale"}],"author":[{"embeddable":true,"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=378"}],"version-history":[{"count":0,"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=\/wp\/v2\/psych_scale\/378\/revisions"}],"wp:attachment":[{"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}