{"id":10821,"date":"2026-09-24T10:29:15","date_gmt":"2026-09-24T10:29:15","guid":{"rendered":"http:\/\/french.arabpsychology.com\/scales\/questionnaire-de-sante-en-36-items\/"},"modified":"2026-09-24T10:29:15","modified_gmt":"2026-09-24T10:29:15","slug":"questionnaire-de-sante-en-36-items","status":"publish","type":"psych_scale","link":"https:\/\/french.arabpsychology.com\/?psych_scale=questionnaire-de-sante-en-36-items","title":{"rendered":"Questionnaire de sant\u00e9 en 36 items"},"content":{"rendered":"<h2>1. R\u00e9sum\u00e9 \/ Abstract<\/h2>\n<p>Le <strong>Questionnaire de sant\u00e9 en 36 items<\/strong> (commun\u00e9ment d\u00e9sign\u00e9 sous l&rsquo;acronyme <em>SF-36<\/em> pour <em>36-Item Short Form Health Survey<\/em>, ainsi que sa variante dans le domaine public, le <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/en.wikipedia.org\/wiki\/RAND_Corporation\">RAND-36<\/a>) constitue l&rsquo;un des instruments psychom\u00e9triques g\u00e9n\u00e9riques les plus largement valid\u00e9s et employ\u00e9s \u00e0 l&rsquo;\u00e9chelle internationale pour mesurer la <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/en.wikipedia.org\/wiki\/Health-related_quality_of_life\">qualit\u00e9 de vie li\u00e9e \u00e0 la sant\u00e9<\/a> (QVLS ou <em>HRQoL<\/em>). D\u00e9velopp\u00e9 \u00e0 l&rsquo;origine dans le cadre de la vaste enqu\u00eate <em>Medical Outcomes Study<\/em> (MOS) men\u00e9e par John E. Ware et Cathy Donald Sherbourne au d\u00e9but des ann\u00e9es 1990, le SF-36 a \u00e9t\u00e9 con\u00e7u pour op\u00e9rationnaliser une approche multidimensionnelle de l&rsquo;\u00e9tat fonctionnel et du bien-\u00eatre global des individus, d\u00e9passant les indicateurs biom\u00e9dicaux conventionnels de morbidit\u00e9 et de mortalit\u00e9.<\/p>\n<p>L&rsquo;instrument comporte 36 items regroup\u00e9s en <strong>huit \u00e9chelles multidimensionnelles<\/strong> : le fonctionnement physique (<em>Physical Functioning<\/em>, 10 items), les limitations de r\u00f4le li\u00e9es \u00e0 la sant\u00e9 physique (<em>Role Limitations due to Physical Health<\/em>, 4 items), les douleurs physiques (<em>Bodily Pain<\/em>, 2 items), la perception g\u00e9n\u00e9rale de la sant\u00e9 (<em>General Health<\/em>, 5 items), la vitalit\u00e9 \/ \u00e9nergie (<em>Energy\/Fatigue<\/em>, 4 items), le fonctionnement social (<em>Social Functioning<\/em>, 2 items), les limitations de r\u00f4le li\u00e9es \u00e0 l&rsquo;\u00e9tat \u00e9motionnel (<em>Role Limitations due to Emotional Problems<\/em>, 3 items) et la sant\u00e9 mentale \/ bien-\u00eatre \u00e9motionnel (<em>Emotional Well-Being<\/em>, 5 items). Un item additionnel isol\u00e9 \u00e9value l&rsquo;\u00e9volution per\u00e7ue de l&rsquo;\u00e9tat de sant\u00e9 au cours de l&rsquo;ann\u00e9e \u00e9coul\u00e9e (<em>Reported Health Transition<\/em>). Ces huit dimensions se synth\u00e9tisent statistiquement en deux scores composites de second ordre : le score r\u00e9sum\u00e9 de la composante physique (<em>Physical Component Summary<\/em>, PCS) et le score r\u00e9sum\u00e9 de la composante mentale (<em>Mental Component Summary<\/em>, MCS).<\/p>\n<p>Le format de r\u00e9ponse varie selon les sections : \u00e9chelles de Likert d&rsquo;accord en 5 points, \u00e9chelles d&rsquo;intensit\u00e9 en 3, 5 ou 6 points, et items dichotomiques (Oui\/Non). Toutes les dimensions sont transform\u00e9es de fa\u00e7on lin\u00e9aire sur une \u00e9chelle m\u00e9trique normalis\u00e9e de <strong>0 \u00e0 100<\/strong>, o\u00f9 0 repr\u00e9sente l&rsquo;\u00e9tat de sant\u00e9 le plus d\u00e9favorable et 100 la sant\u00e9 optimale. Les propri\u00e9t\u00e9s m\u00e9trologiques du SF-36 d\u00e9montrent une <strong>consistance interne exceptionnelle<\/strong>, avec des coefficients alpha de Cronbach oscillant habituellement entre 0,78 et 0,93 selon les sous-\u00e9chelles dans les populations g\u00e9n\u00e9rales et cliniques, et exc\u00e9dant 0,90 pour les composantes r\u00e9sum\u00e9es PCS et MCS. L&rsquo;outil a fait l&rsquo;objet d&rsquo;adaptations transculturelles rigoureuses \u00e0 travers le projet <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/en.wikipedia.org\/wiki\/Cross-cultural_adaptation\">IQOLA<\/a> (<em>International Quality of Life Assessment<\/em>), garantissant son invariance de mesure et sa comparabilit\u00e9 internationale.<\/p>\n<h2>2. Mots-cl\u00e9s \/ Keywords<\/h2>\n<p>Qualit\u00e9 de vie li\u00e9e \u00e0 la sant\u00e9, SF-36, RAND-36, psychom\u00e9trie, fonctionnement physique, sant\u00e9 mentale, fardeau de morbidit\u00e9, Medical Outcomes Study, \u00e9chelle de sant\u00e9 per\u00e7ue, validation transculturelle.<\/p>\n<h2>3. Auteurs \/ Authors<\/h2>\n<p>L&rsquo;\u00e9laboration conceptuelle et m\u00e9thodologique du SF-36 est le fruit de recherches pionni\u00e8res conduites au sein de la <strong>RAND Corporation<\/strong> et du New England Medical Center de Boston :<\/p>\n<ul>\n<li><strong>John E. Ware Jr., PhD<\/strong> : Psychologue de la sant\u00e9 et psychom\u00e9tricien, chercheur principal lors de la <em>Medical Outcomes Study<\/em> \u00e0 la RAND Corporation, puis professeur au d\u00e9partement de sant\u00e9 publique de la <em>Harvard T.H. Chan School of Public Health<\/em> et directeur du <em>Health Assessment Lab<\/em> \u00e0 Boston. Il a supervis\u00e9 la formalisation du SF-36, son algorithme de standardisation norm\u00e9e et la coordination du projet international IQOLA.<\/li>\n<li><strong>Cathy Donald Sherbourne, PhD<\/strong> : Sociologue et statisticienne de la sant\u00e9, chercheuse principale \u00e9m\u00e9rite au sein de la division de recherche sur la sant\u00e9 de la RAND Corporation (Santa Monica, Californie, \u00c9tats-Unis), co-auteure du mod\u00e8le op\u00e9rationnel original du SF-36 et sp\u00e9cialiste de l&rsquo;\u00e9valuation du bien-\u00eatre social et \u00e9motionnel.<\/li>\n<li><strong>Collaborateurs de validation transculturelle<\/strong> : Pour l&rsquo;adaptation et la validation psychom\u00e9trique francophone de r\u00e9f\u00e9rence, les travaux ont \u00e9t\u00e9 dirig\u00e9s notamment par le <strong>Dr Alain Lepl\u00e8ge<\/strong> (Inserm, Universit\u00e9 Paris Diderot) et ses coll\u00e8gues de l&rsquo;\u00e9quipe fran\u00e7aise de recherche sur l&rsquo;\u00e9valuation de la qualit\u00e9 de vie, ainsi que par <strong>Neil K. Aaronson, PhD<\/strong> (Netherlands Cancer Institute) pour les adaptations europ\u00e9ennes et n\u00e9erlandaises.<\/li>\n<\/ul>\n<h2>4. Objectif \/ Purpose<\/h2>\n<p>Le <strong>SF-36<\/strong> a \u00e9t\u00e9 d\u00e9velopp\u00e9 pour combler une lacune fondamentale dans les sciences m\u00e9dicales et \u00e9pid\u00e9miologiques : l&rsquo;absence d&rsquo;un instrument de mesure <em>standardis\u00e9, court, robuste et g\u00e9n\u00e9raliste<\/em> capable de quantifier l&rsquo;impact subjectif des maladies et des th\u00e9rapeutiques sur la vie quotidienne des patients. Historiquement, l&rsquo;\u00e9valuation de l&rsquo;efficacit\u00e9 clinique reposait de mani\u00e8re quasi exclusive sur des indicateurs biologiques, physiologiques ou de survie. Bien que primordiaux, ces marqueurs traditionnels \u00e9chouent fr\u00e9quemment \u00e0 refl\u00e9ter le niveau d&rsquo;incapacit\u00e9 fonctionnelle ressentie, la d\u00e9tresse psychologique ou les alt\u00e9rations relationnelles v\u00e9cues par le patient.<\/p>\n<p>L&rsquo;objectif premier du questionnaire est d&rsquo;offrir une \u00e9valuation globale du profil de sant\u00e9 \u00e0 la fois dans les enqu\u00eates \u00e9pid\u00e9miologiques de grande envergure (populations g\u00e9n\u00e9rales) et dans le suivi clinique longitudinal de cohortes souffrant de pathologies aigu\u00ebs ou chroniques. L&rsquo;instrument est con\u00e7u pour r\u00e9pondre \u00e0 plusieurs imp\u00e9ratifs majeurs :<\/p>\n<ul>\n<li><strong>D\u00e9pistage et surveillance populationnelle :<\/strong> Dresser un profil \u00e9pid\u00e9miologique des in\u00e9galit\u00e9s de sant\u00e9, mesurer le fardeau des pathologies au sein d&rsquo;une collectivit\u00e9 et analyser l&rsquo;impact des politiques de sant\u00e9 publique.<\/li>\n<li><strong>Essais cliniques randomis\u00e9s et recherche \u00e9valuative :<\/strong> \u00c9valuer les b\u00e9n\u00e9fices th\u00e9rapeutiques comparatifs de traitements m\u00e9dicamenteux, de techniques chirurgicales ou de programmes de r\u00e9habilitation en int\u00e9grant les <em>Patient-Reported Outcomes<\/em> (PROs).<\/li>\n<li><strong>Pratique clinique individuelle :<\/strong> Fournir aux praticiens un profil multidimensionnel objectif facilitant l&rsquo;identification des d\u00e9ficits fonctionnels sous-jacents, l&rsquo;adaptation posologique et la communication soignant-soign\u00e9.<\/li>\n<li><strong>\u00c9conomie de la sant\u00e9 :<\/strong> Les scores d\u00e9riv\u00e9s du SF-36 sont r\u00e9guli\u00e8rement convertis ou appari\u00e9s \u00e0 des utilit\u00e9s \u00e9conomiques (notamment via le d\u00e9riv\u00e9 SF-6D) pour conduire des analyses m\u00e9dico-\u00e9conomiques de co\u00fbt-efficacit\u00e9 et de co\u00fbt-utilit\u00e9 (<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/en.wikipedia.org\/wiki\/Quality-adjusted_life_year\">QALY<\/a>).<\/li>\n<\/ul>\n<p>Sur le plan th\u00e9orique, la justification de l&rsquo;outil repose sur la n\u00e9cessit\u00e9 de disposer d&rsquo;un instrument \u00ab g\u00e9n\u00e9rique \u00bb non conditionn\u00e9 par une \u00e9tiologie sp\u00e9cifique. Cette caract\u00e9ristique permet des comparaisons directes du fardeau relatif entre des pathologies radicalement distinctes (par exemple, confronter le retentissement fonctionnel d&rsquo;une <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/en.wikipedia.org\/wiki\/Depression_(mood)\">d\u00e9pression majeure<\/a> \u00e0 celui d&rsquo;une <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/en.wikipedia.org\/wiki\/Congestive_heart_failure\">insuffisance cardiaque congestive<\/a> ou d&rsquo;un diab\u00e8te de type 2), ainsi que la comparaison avec des normes de r\u00e9f\u00e9rence ajust\u00e9es pour l&rsquo;\u00e2ge et le genre issues de la population saine.<\/p>\n<h2>5. Construit psychologique \/ Construct<\/h2>\n<p>Le SF-36 op\u00e9rationnalise la qualit\u00e9 de vie li\u00e9e \u00e0 la sant\u00e9 \u00e0 travers <strong>huit domaines distincts<\/strong> qui constituent les manifestations tangibles de la sant\u00e9 physique et mentale, compl\u00e9t\u00e9s par une variable longitudinale de transition :<\/p>\n<h3>1. Fonctionnement physique (Physical Functioning &#8211; PF, items 3 \u00e0 12)<\/h3>\n<p>Cette sous-\u00e9chelle en 10 items mesure le degr\u00e9 auquel l&rsquo;\u00e9tat de sant\u00e9 actuel entrave la r\u00e9alisation d&rsquo;activit\u00e9s motrices quotidiennes. Les items adoptent une gradation hi\u00e9rarchique selon le mod\u00e8le cumulatif de Guttman, s&rsquo;\u00e9tendant des efforts physiques vigoureux (courir, soulever des objets lourds) et mod\u00e9r\u00e9s (d\u00e9placer une table, passer l&rsquo;aspirateur, jouer au golf), en passant par le port des provisions, la mont\u00e9e d&rsquo;un ou de plusieurs \u00e9tages, les flexions, jusqu&rsquo;\u00e0 la marche sur diverses distances (plus d&rsquo;un kilom\u00e8tre, plusieurs centaines de m\u00e8tres, cent m\u00e8tres) et les gestes \u00e9l\u00e9mentaires d&rsquo;auto-soin (faire sa toilette, s&rsquo;habiller seul).<\/p>\n<h3>2. Limitations dues \u00e0 l&rsquo;\u00e9tat physique (Role-Physical &#8211; RP, items 13 \u00e0 16)<\/h3>\n<p>Compos\u00e9e de 4 items dichotomiques (dans la version 1), cette dimension \u00e9value les r\u00e9percussions pr\u00e9cises de la sant\u00e9 physique sur la productivit\u00e9 au travail et dans les occupations habituelles au cours des quatre derni\u00e8res semaines : diminution du temps consacr\u00e9 aux t\u00e2ches, accomplissement d&rsquo;une quantit\u00e9 moindre que celle souhait\u00e9e, limitations dans la nature m\u00eame des activit\u00e9s ou difficult\u00e9s accrues d&rsquo;ex\u00e9cution requ\u00e9rant un effort inhabituel.<\/p>\n<h3>3. Douleurs physiques (Bodily Pain &#8211; BP, items 21 et 22)<\/h3>\n<p>Cette dimension mesure l&rsquo;intensit\u00e9 subjective globale de la douleur corporelle au cours des quatre derni\u00e8res semaines (allant de \u00ab Aucune \u00bb \u00e0 \u00ab Tr\u00e8s s\u00e9v\u00e8re \u00bb) ainsi que son retentissement fonctionnel direct sur le travail professionnel et domestique habituel.<\/p>\n<h3>4. Sant\u00e9 g\u00e9n\u00e9rale (General Health &#8211; GH, items 1, 33 \u00e0 36)<\/h3>\n<p>Cette \u00e9chelle regroupe l&rsquo;auto-\u00e9valuation globale de l&rsquo;\u00e9tat de sant\u00e9 actuel (item 1 : excellent \u00e0 mauvais) ainsi que quatre assertions subjectives \u00e9valuant la susceptibilit\u00e9 per\u00e7ue \u00e0 la maladie (\u00ab Je semble tomber malade plus facilement que les autres \u00bb), la comparabilit\u00e9 avec autrui (\u00ab Je suis en aussi bonne sant\u00e9 que quiconque de ma connaissance \u00bb), les anticipations pessimistes (\u00ab Je m&rsquo;attends \u00e0 ce que ma sant\u00e9 se d\u00e9t\u00e9riore \u00bb) et la perception d&rsquo;excellence corporelle.<\/p>\n<h3>5. Vitalit\u00e9 \/ \u00c9nergie (Vitality &#8211; VT, items 23, 27, 29, 31)<\/h3>\n<p>Explorant le continuum \u00e9nerg\u00e9tique et la fatigabilit\u00e9, cette dimension \u00e0 4 items quantifie la fr\u00e9quence \u00e0 laquelle la personne s&rsquo;est sentie \u00ab pleine d&rsquo;entrain \u00bb (<em>full of pep<\/em>) et dot\u00e9e d&rsquo;une grande \u00e9nergie, par opposition aux sentiments d&rsquo;\u00e9puisement (<em>worn out<\/em>) et de lassitude physique ou psychique (<em>tired<\/em>).<\/p>\n<h3>6. Fonctionnement social (Social Functioning &#8211; SF, items 20 et 32)<\/h3>\n<p>Cette sous-\u00e9chelle en 2 items quantifie l&rsquo;interf\u00e9rence de l&rsquo;\u00e9tat physique ou des difficult\u00e9s \u00e9motionnelles sur la quantit\u00e9 et la qualit\u00e9 des interactions sociales habituelles (famille, amis, voisins, groupes organis\u00e9s), mesurant \u00e0 la fois le degr\u00e9 d&rsquo;intensit\u00e9 de la perturbation et sa fr\u00e9quence temporelle sur le dernier mois.<\/p>\n<h3>7. Limitations dues \u00e0 l&rsquo;\u00e9tat mental (Role-Emotional &#8211; RE, items 17 \u00e0 19)<\/h3>\n<p>\u00c0 travers 3 items dichotomiques (dans la version 1), cette \u00e9chelle \u00e9value l&rsquo;impact des troubles \u00e9motionnels (notamment la sensation de tristesse, d&rsquo;anxi\u00e9t\u00e9 ou de d\u00e9pression) sur la vie active : r\u00e9duction du temps de travail, diminution des objectifs accomplis et ex\u00e9cution du travail avec moins de soin et d&rsquo;attention qu&rsquo;\u00e0 l&rsquo;accoutum\u00e9e.<\/p>\n<h3>8. Sant\u00e9 mentale \/ Bien-\u00eatre \u00e9motionnel (Emotional Well-Being &#8211; MH, items 24, 25, 26, 28, 30)<\/h3>\n<p>Cette dimension de 5 items \u00e9value l&rsquo;\u00e9quilibre affectif g\u00e9n\u00e9ral en explorant les p\u00f4les n\u00e9gatifs (nervosit\u00e9 aigu\u00eb, sentiment de d\u00e9couragement profond inaccessible au r\u00e9confort, tristesse persistante) et les p\u00f4les positifs (sensation de calme et de paix int\u00e9rieure, sentiment d&rsquo;\u00eatre une personne heureuse).<\/p>\n<h3>9. \u00c9volution de la sant\u00e9 (Reported Health Transition &#8211; HT, item 2)<\/h3>\n<p>Cet item unique, non int\u00e9gr\u00e9 dans les scores composites mais analys\u00e9 s\u00e9par\u00e9ment, fournit un indice de changement temporel en comparant la sant\u00e9 globale actuelle \u00e0 celle d&rsquo;il y a exactement un an.<\/p>\n<h2>6. Cadre th\u00e9orique \/ Theoretical Framework<\/h2>\n<p>Le fondement \u00e9pist\u00e9mologique du SF-36 s&rsquo;inscrit au confluent de la <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/en.wikipedia.org\/wiki\/Biopsychosocial_model\">th\u00e9orie biopsychosociale<\/a> d\u00e9velopp\u00e9e par George Engel en 1977 et des d\u00e9finitions fondatrices formul\u00e9es par l&rsquo;<a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/en.wikipedia.org\/wiki\/World_Health_Organization\">Organisation Mondiale de la Sant\u00e9<\/a> (OMS) d\u00e8s 1948, laquelle stipule que la sant\u00e9 ne se r\u00e9sume pas \u00e0 l&rsquo;absence de maladie ou d&rsquo;infirmit\u00e9, mais repr\u00e9sente un \u00ab \u00e9tat de complet bien-\u00eatre physique, mental et social \u00bb.<\/p>\n<p>Dans les ann\u00e9es 1970 et 1980, le projet <em>Health Insurance Experiment<\/em> (HIE) conduit par la RAND Corporation a pos\u00e9 les jalons empiriques de la mesure standardis\u00e9e des \u00e9tats de sant\u00e9 \u00e0 travers une batterie extensive de plusieurs centaines d&rsquo;items. Lorsque John Ware et ses coll\u00e8gues ont initi\u00e9 la <em>Medical Outcomes Study<\/em> (MOS) \u00e0 la fin des ann\u00e9es 1980, le d\u00e9fi m\u00e9thodologique consistait \u00e0 r\u00e9duire drastiquement le fardeau de passation pour les patients tout en pr\u00e9servant une fid\u00e9lit\u00e9 psychom\u00e9trique irr\u00e9prochable. Le mod\u00e8le th\u00e9orique sous-jacent repose sur la distinction conceptuelle et op\u00e9rationnelle entre deux axes majeurs :<\/p>\n<ul>\n<li><strong>La capacit\u00e9 fonctionnelle (Functional Status) :<\/strong> Elle renvoie aux limitations observables dans l&rsquo;ex\u00e9cution des r\u00f4les sociaux, professionnels et des actes de la vie courante. Cette composante est pr\u00e9f\u00e9rentiellement mesur\u00e9e par des questions d&rsquo;incapacit\u00e9 comportementale objective (par exemple, monter des marches ou se v\u00eatir).<\/li>\n<li><strong>Le bien-\u00eatre subjectif (Well-Being) :<\/strong> Il refl\u00e8te les \u00e9tats affectifs internes, les perceptions de vitalit\u00e9, le ressenti douloureux et l&rsquo;\u00e9valuation cognitive globale de sa trajectoire de sant\u00e9.<\/li>\n<\/ul>\n<p>Sur le plan de la <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/en.wikipedia.org\/wiki\/Psychometrics\">psychom\u00e9trie classique<\/a>, le SF-36 s&rsquo;appuie sur la m\u00e9thode d&rsquo;\u00e9valuation par \u00e9chelles somm\u00e9es de Likert avec pond\u00e9ration \u00e9gale des items apr\u00e8s standardisation. Les auteurs ont postul\u00e9 et d\u00e9montr\u00e9 que la sant\u00e9 per\u00e7ue pouvait \u00eatre ad\u00e9quatement mod\u00e9lis\u00e9e par une structure hi\u00e9rarchique \u00e0 deux niveaux : huit facteurs primaires hautement corr\u00e9l\u00e9s entre eux qui se r\u00e9sument, \u00e0 un niveau sup\u00e9rieur d&rsquo;abstraction, en deux m\u00e9tadomaines orthogonaux ou obliques : la <strong>sant\u00e9 physique<\/strong> et la <strong>sant\u00e9 mentale<\/strong>.<\/p>\n<h2>7. Validit\u00e9 \/ Validity<\/h2>\n<p>La validit\u00e9 du SF-36 a \u00e9t\u00e9 document\u00e9e dans des milliers d&rsquo;\u00e9tudes publi\u00e9es dans des revues m\u00e9dicales et psychologiques majeures :<\/p>\n<h3>Validit\u00e9 de construit et technique des groupes connus (Known-Groups Validity)<\/h3>\n<p>L&rsquo;instrument d\u00e9montre une aptitude remarquable \u00e0 discriminer les populations en fonction de leur statut clinique attendu. Dans les \u00e9tudes princeps de la MOS (Ware et al., 1993, 1994), la sous-\u00e9chelle de Fonctionnement Physique (PF) et le score PCS ont mis en \u00e9vidence un gradient d\u00e9croissant statistiquement significatif (<em>p<\/em> &lt; 0,001) corr\u00e9l\u00e9 \u00e0 la s\u00e9v\u00e9rit\u00e9 croissante de pathologies physiques telles que l&rsquo;insuffisance cardiaque, l&rsquo;arthrite rhumato\u00efde et la bronchopneumopathie chronique obstructive. Inversement, les \u00e9chelles de Sant\u00e9 Mentale (MH) et de Limitations \u00c9motionnelles (RE), ainsi que le score MCS, discriminaient parfaitement les patients souffrant de troubles d\u00e9pressifs majeurs ou de troubles anxieux g\u00e9n\u00e9ralis\u00e9s de ceux souffrant d&rsquo;affections purement somatiques.<\/p>\n<h3>Validit\u00e9 convergente et discriminante<\/h3>\n<p>Dans le cadre du protocole international IQOLA men\u00e9 dans plus de 15 pays (Gandek &amp; Ware, 1998 ; Lepl\u00e8ge et al., 1998 pour la France) :<\/p>\n<ul>\n<li>Les corr\u00e9lations entre chaque item et sa propre dimension d&rsquo;appartenance corrig\u00e9e de la redondance (<em>item-convergent validity<\/em>) d\u00e9passent syst\u00e9matiquement le seuil critique de 0,40, oscillant g\u00e9n\u00e9ralement entre 0,55 et 0,85.<\/li>\n<li>La validit\u00e9 discriminante des items (<em>item-discriminant validity<\/em>) est \u00e9tablie lorsque la corr\u00e9lation d&rsquo;un item avec son \u00e9chelle assign\u00e9e est significativement plus \u00e9lev\u00e9e que ses corr\u00e9lations crois\u00e9es avec les sept autres \u00e9chelles (taux de succ\u00e8s de mise \u00e0 l&rsquo;\u00e9chelle sup\u00e9rieur \u00e0 95 % dans la plupart des pays).<\/li>\n<li>Au niveau des \u00e9chelles, les corr\u00e9lations de Pearson entre la sous-\u00e9chelle PF et des tests de performance motrice objective (test de marche de 6 minutes, indice de Barthel) atteignent 0,65 \u00e0 0,78. De m\u00eame, la dimension MH pr\u00e9sente des corr\u00e9lations fortes (<em>r<\/em> &gt; 0,70) avec l&rsquo;\u00e9chelle de d\u00e9pression de Beck (BDI) et le questionnaire GHQ-12 (<em>General Health Questionnaire<\/em>).<\/li>\n<\/ul>\n<h3>Validit\u00e9 pr\u00e9dictive et sensibilit\u00e9 au changement<\/h3>\n<p>Le SF-36 s&rsquo;est r\u00e9v\u00e9l\u00e9 \u00eatre un pr\u00e9dicteur ind\u00e9pendant et robuste d&rsquo;\u00e9v\u00e9nements de sant\u00e9 majeurs, incluant la mortalit\u00e9 toutes causes confondues \u00e0 un an et cinq ans chez les personnes \u00e2g\u00e9es ou h\u00e9modialys\u00e9es, le taux de r\u00e9hospitalisation, les arr\u00eats maladie prolong\u00e9s et les d\u00e9parts pr\u00e9matur\u00e9s \u00e0 la retraite pour invalidit\u00e9. La sensibilit\u00e9 au changement clinique (r\u00e9activit\u00e9 ou <em>responsiveness<\/em>) a \u00e9t\u00e9 d\u00e9montr\u00e9e par des tailles d&rsquo;effet (<em>effect sizes<\/em> de Cohen) et des indices de r\u00e9ponse standardis\u00e9s (SRM) sup\u00e9rieurs \u00e0 0,80 suite \u00e0 des interventions cibl\u00e9es (e.g., arthroplastie totale de hanche pour la dimension PF et BP ; traitement antid\u00e9presseur pour la dimension MH et RE).<\/p>\n<h2>8. Fid\u00e9lit\u00e9 \/ Reliability<\/h2>\n<p>La fid\u00e9lit\u00e9 m\u00e9trologique du SF-36 a \u00e9t\u00e9 exhaustivement quantifi\u00e9e dans une grande diversit\u00e9 de contextes culturels et linguistiques :<\/p>\n<h3>Consistance interne (Internal Consistency)<\/h3>\n<p>Dans l&rsquo;\u00e9chantillon normatif am\u00e9ricain original (Ware et al., 1993, <em>N<\/em> = 2 474) ainsi que dans l&rsquo;\u00e9chantillon normatif fran\u00e7ais (Lepl\u00e8ge et al., 2001, <em>N<\/em> = 3 656) :<\/p>\n<ul>\n<li>Les coefficients <strong>alpha de Cronbach<\/strong> pour l&rsquo;ensemble des huit sous-\u00e9chelles d\u00e9passent largement le crit\u00e8re standard de 0,70 requis pour les comparaisons de groupes en recherche \u00e9pid\u00e9miologique.<\/li>\n<li>Pour la dimension Fonctionnement Physique (PF), l&rsquo;alpha est particuli\u00e8rement \u00e9lev\u00e9, se situant de fa\u00e7on constante entre 0,90 et 0,93.<\/li>\n<li>Pour la Sant\u00e9 Mentale (MH), les Douleurs Corporelles (BP) et les Limitations de R\u00f4le (RP et RE), les coefficients varient typiquement entre 0,82 et 0,89.<\/li>\n<li>Les \u00e9chelles de Fonctionnement Social (SF) et de Sant\u00e9 G\u00e9n\u00e9rale (GH), qui comportent un nombre plus r\u00e9duit d&rsquo;items aux formulations h\u00e9t\u00e9rog\u00e8nes, pr\u00e9sentent des coefficients alpha oscillant entre 0,76 et 0,82, ce qui demeure pleinement satisfaisant.<\/li>\n<li>Les scores r\u00e9sum\u00e9s PCS et MCS, synth\u00e9tis\u00e9s par pond\u00e9ration factorielle, affichent une consistance interne globale exc\u00e9dant <strong>0,90 \u00e0 0,92<\/strong>, satisfaisant ainsi aux exigences strictes requises pour le monitorage individuel des patients en pratique clinique.<\/li>\n<\/ul>\n<h3>Stabilit\u00e9 temporelle (Test-Retest Reliability)<\/h3>\n<p>Des protocoles de test-retest administr\u00e9s \u00e0 des intervalles stables de 2 semaines \u00e0 1 mois chez des patients chroniques dont l&rsquo;\u00e9tat clinique n&rsquo;a pas \u00e9volu\u00e9 rapportent des <strong>coefficients de corr\u00e9lation intraclasse<\/strong> (ICC) compris entre 0,68 et 0,86 selon les \u00e9chelles. L&rsquo;erreur type de mesure (<em>Standard Error of Measurement<\/em>, SEM) associ\u00e9e \u00e0 chaque \u00e9chelle est g\u00e9n\u00e9ralement comprise entre 6 et 10 points m\u00e9triques, ce qui permet d&rsquo;estimer la Diff\u00e9rence Minimale Cliniquement Importante (MCID) \u00e0 un intervalle standard de 3 \u00e0 5 points sur l&rsquo;\u00e9chelle de 0 \u00e0 100.<\/p>\n<h2>9. Analyse factorielle \/ Factor Analysis<\/h2>\n<p>La structure dimensionnelle du SF-36 a fait l&rsquo;objet d&rsquo;investigations approfondies \u00e0 l&rsquo;aide d&rsquo;analyses factorielles exploratoires (AFE) et confirmatoires (AFC), notamment au cours du programme mondial IQOLA (Ware, Kosinski &amp; Gandek, 1994 ; Gandek et al., 1998) :<\/p>\n<h3>Structure factorielle de second ordre<\/h3>\n<p>L&rsquo;analyse en composantes principales (ACP) suivie d&rsquo;une rotation orthogonale Varimax sur les huit sous-\u00e9chelles d\u00e9gage avec une constance remarquable une solution \u00e0 <strong>deux facteurs principaux<\/strong> expliquant environ 60 \u00e0 65 % de la variance totale des scores :<\/p>\n<ul>\n<li><strong>Facteur 1 : Composante physique (Physical Health)<\/strong> : Ce facteur est fortement satur\u00e9 par le Fonctionnement Physique (PF, saturation &gt; 0,80), les Limitations Physiques (RP, saturation \u2248 0,75) et la Douleur Corporelle (BP, saturation \u2248 0,70). La dimension Sant\u00e9 G\u00e9n\u00e9rale (GH) pr\u00e9sente une saturation mixte interm\u00e9diaire (\u2248 0,55 sur le physique, \u2248 0,40 sur le mental).<\/li>\n<li><strong>Facteur 2 : Composante mentale (Mental Health)<\/strong> : Ce facteur est fortement satur\u00e9 par la Sant\u00e9 Mentale (MH, saturation &gt; 0,80), les Limitations \u00c9motionnelles (RE, saturation \u2248 0,75) et le Fonctionnement Social (SF, saturation \u2248 0,65). La Vitalit\u00e9 (VT) pr\u00e9sente une charge factorielle duale substantielle (saturation \u2248 0,55 sur le mental et \u2248 0,45 sur le physique), illustrant le caract\u00e8re psychophysiologique intrins\u00e8que de la fatigue.<\/li>\n<\/ul>\n<h3>Invariance de mesure transculturelle et d\u00e9bats m\u00e9thodologiques<\/h3>\n<p>Les mod\u00e9lisations en \u00e9quations structurelles (SEM \/ AFC) men\u00e9es \u00e0 travers des populations europ\u00e9ennes, am\u00e9ricaines et asiatiques ont confirm\u00e9 l&rsquo;ad\u00e9quation de ce mod\u00e8le bifactoriel hi\u00e9rarchique, avec des indices d&rsquo;ajustement robustes (CFI &gt; 0,90 ; RMSEA &lt; 0,06). Des d\u00e9bats psychom\u00e9triques ont toutefois \u00e9merg\u00e9 quant \u00e0 l&rsquo;imposition d&rsquo;une orthogonalit\u00e9 stricte (ind\u00e9pendance non corr\u00e9l\u00e9e) entre le PCS et le MCS dans l&rsquo;algorithme officiel de QualityMetric. Des auteurs (notamment Simon et al., 1998) ont sugg\u00e9r\u00e9 qu&rsquo;une rotation oblique (admettant une corr\u00e9lation naturelle positive entre sant\u00e9 physique et mentale de l&rsquo;ordre de <em>r<\/em> = 0,50 \u00e0 0,65) permettait d&rsquo;\u00e9viter des effets de balancier artificiels (o\u00f9 une d\u00e9t\u00e9rioration physique massive peut gonfler artificiellement le score mental calcul\u00e9 par coefficients factoriels n\u00e9gatifs).<\/p>\n<h2>10. Instrument de mesure \/ Instrument<\/h2>\n<p>L&rsquo;administration et la quantification du SF-36 s&rsquo;articulent selon les caract\u00e9ristiques op\u00e9rationnelles suivantes :<\/p>\n<ul>\n<li><strong>Type d&rsquo;instrument :<\/strong> Questionnaire d&rsquo;auto-\u00e9valuation standardis\u00e9 (<em>Patient-Reported Outcome Measure<\/em> &#8211; PROM) ; peut \u00e9galement \u00eatre administr\u00e9 par un enqu\u00eateur en face-\u00e0-face ou par t\u00e9l\u00e9phone.<\/li>\n<li><strong>Population cible :<\/strong> Adultes et personnes \u00e2g\u00e9es (\u00e0 partir de 18 ans, ou adolescents d\u00e8s 14-16 ans selon adaptations).<\/li>\n<li><strong>Dur\u00e9e de passation :<\/strong> Environ 5 \u00e0 10 minutes.<\/li>\n<li><strong>Nombre total d&rsquo;items :<\/strong> 36 items explorant 8 sous-\u00e9chelles + 1 item de transition de sant\u00e9.<\/li>\n<li><strong>Format des \u00e9chelles de r\u00e9ponse :<\/strong> Varies by item section: Item 1: 5-point scale (1=Excellent, 2=Very good, 3=Good, 4=Fair, 5=Poor); Item 2: 5-point scale (1=Much better now than one year ago to 5=Much worse now than one year ago); Items 3-12: 3-point scale (1=Yes, limited a lot; 2=Yes, limited a little; 3=No, not limited at all); Items 13-16 and 17-19: Dichotomous (1=Yes, 2=No); Item 20: 5-point scale (1=Not at all to 5=Extremely); Items 21-22: 5-point \/ 6-point scale; Items 23-31: 6-point frequency scale (1=All of the time to 6=None of the time); Item 32: 5-point frequency scale (1=All of the time to 5=None of the time); Items 33-36: 5-point agreement scale (1=Definitely true to 5=Definitely false).<\/li>\n<li><strong>R\u00e8gles de cotation et inversion (Reverse Scoring) :<\/strong>\n<ul>\n<li>Tous les items sont orient\u00e9s de telle sorte qu&rsquo;un score \u00e9lev\u00e9 indique un meilleur niveau de sant\u00e9 per\u00e7ue.<\/li>\n<li>Certains items formul\u00e9s n\u00e9gativement (ex. douleur intense, fatigue, d\u00e9tresse) sont pr\u00e9alablement invers\u00e9s avant sommation.<\/li>\n<li>Chaque sous-\u00e9chelle brute est transform\u00e9e lin\u00e9airement sur une \u00e9chelle allant de <strong>0 \u00e0 100<\/strong> selon la formule canonique : <br \/>\n      <code>Score standardis\u00e9 = [ (Score brut obtenu - Score minimum possible) \/ (Score maximum possible - Score minimum possible) ] \u00d7 100<\/code><\/li>\n<li>Les scores composites PCS et MCS sont ensuite calcul\u00e9s via une standardisation norm\u00e9e (z-scores bas\u00e9s sur les moyennes et \u00e9carts-types de la population de r\u00e9f\u00e9rence, pond\u00e9r\u00e9s par des coefficients factoriels, puis recalibr\u00e9s sur une moyenne de 50 et un \u00e9cart-type de 10).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>11. Permissions, Tarifs et Ann\u00e9e du test \/ Permissions &#038; Fee and Test Year<\/h2>\n<ul>\n<li><strong>Ann\u00e9e de conception originale :<\/strong> D\u00e9velopp\u00e9 \u00e0 la fin des ann\u00e9es 1980 et publi\u00e9 formellement en <strong>1992<\/strong> par John E. Ware et Cathy Donald Sherbourne dans le cadre des travaux de la RAND Corporation. La version 2 standardis\u00e9e (SF-36v2) a \u00e9t\u00e9 introduite en 1996-2000.<\/li>\n<li><strong>Statut des droits d&rsquo;auteur et versions :<\/strong>\n<ul>\n<li><strong>Version RAND-36 (Domaine public) :<\/strong> La version d&rsquo;origine distribu\u00e9e par la <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.rand.org\/health-care\/surveys_tools\/mos\/36-item-short-form.html\">RAND Corporation<\/a> est dans le domaine public. Elle est accessible sans redevance pour les chercheurs acad\u00e9miques et les cliniciens, \u00e0 condition que le texte source ne soit pas alt\u00e9r\u00e9 sans mention explicite. Son algorithme de calcul des sous-\u00e9chelles est direct et public.<\/li>\n<li><strong>Version SF-36\u00ae \/ SF-36v2\u00ae (Commerciale) :<\/strong> Le sigle \u00ab SF-36 \u00bb est une marque d\u00e9pos\u00e9e propri\u00e9t\u00e9 de <em>Medical Outcomes Trust<\/em>, <em>Health Assessment Lab<\/em> et commercialis\u00e9e sous licence exclusive par <em>QualityMetric Inc.<\/em> (Optum). L&rsquo;usage de la version officielle d\u00e9pos\u00e9e (particuli\u00e8rement la version 2 et l&rsquo;acc\u00e8s aux algorithmes d&rsquo;imputation et de normalisation norm\u00e9e PCS\/MCS) n\u00e9cessite l&rsquo;acquisition formelle d&rsquo;une licence payante aupr\u00e8s de QualityMetric, variable selon le type d&rsquo;\u00e9tude (acad\u00e9mique non-financ\u00e9e vs. essai clinique sponsoris\u00e9 par l&rsquo;industrie pharmaceutique).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>12. R\u00e9f\u00e9rences \/ References<\/h2>\n<p>Aaronson, N. K., Muller, M., Cohen, P. D., Essink-Bot, M. L., Fekkes, M., Sanderman, R., Sprangers, M. A., te Velde, A., &amp; Verrips, E. (1998). Translation, validation, and norming of the Dutch language version of the SF-36 Health Survey in community and chronic disease populations. <em>Journal of Clinical Epidemiology<\/em>, 51(11), 1055\u20131068. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1016\/s0895-4356(98)00097-3\">https:\/\/doi.org\/10.1016\/s0895-4356(98)00097-3<\/a><\/p>\n<p>Gandek, B., &amp; Ware, J. E. (1998). Methods for validating and norming translations of health status questionnaires: The IQOLA Project approach. <em>Journal of Clinical Epidemiology<\/em>, 51(11), 953\u2013959. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1016\/s0895-4356(98)00086-9\">https:\/\/doi.org\/10.1016\/s0895-4356(98)00086-9<\/a><\/p>\n<p>Gandek, B., Ware, J. E., Aaronson, N. K., Alonso, J., Apolone, G., Bjorner, J., Brazier, J., Bullinger, M., Fukuhara, S., Kaasa, S., Leplege, A., &amp; Sullivan, M. (1998). Tests of data quality, scaling assumptions, and reliability of the SF-36 in eleven countries: Results from the IQOLA Project. <em>Journal of Clinical Epidemiology<\/em>, 51(11), 1149\u20131158. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1016\/s0895-4356(98)00106-1\">https:\/\/doi.org\/10.1016\/s0895-4356(98)00106-1<\/a><\/p>\n<p>Lepl\u00e8ge, A., Ecosse, E., Verdier, A., &amp; Perneger, T. V. (1998). The French SF-36 Health Survey: Translation, cultural adaptation and preliminary psychometric evaluation. <em>Journal of Clinical Epidemiology<\/em>, 51(11), 1013\u20131023. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1016\/s0895-4356(98)00093-6\">https:\/\/doi.org\/10.1016\/s0895-4356(98)00093-6<\/a><\/p>\n<p>Lepl\u00e8ge, A., Mesbah, M., &amp; Marquis, P. (2001). <em>L&rsquo;\u00e9valuation de la qualit\u00e9 de vie en sant\u00e9 : concepts, m\u00e9thodes et pratiques<\/em>. \u00c9ditions \u00c9st\u00e9m.<\/p>\n<p>Simon, G. E., Revicki, D. A., Grothaus, L., &amp; Vonkorff, M. (1998). SF-36 summary scores: Are physical and mental components truly distinct? <em>Medical Care<\/em>, 36(4), 567\u2013572. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1097\/00005650-199804000-00012\">https:\/\/doi.org\/10.1097\/00005650-199804000-00012<\/a><\/p>\n<p>Ware, J. E., &amp; Sherbourne, C. D. (1992). The MOS 36-item short-form health survey (SF-36): I. Conceptual framework and item selection. <em>Medical Care<\/em>, 30(6), 473\u2013483. <a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/doi.org\/10.1097\/00005650-199206000-00002\">https:\/\/doi.org\/10.1097\/00005650-199206000-00002<\/a><\/p>\n<p>Ware, J. E., Snow, K. K., Kosinski, M., &amp; Gandek, B. (1993). <em>SF-36 Health Survey: Manual and interpretation guide<\/em>. The Health Institute, New England Medical Center.<\/p>\n<p>Ware, J. E., Kosinski, M., &amp; Keller, S. D. (1994). <em>SF-36 physical and mental health summary scales: A user&rsquo;s manual<\/em>. The Health Institute, New England Medical Center.<\/p>\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> This survey asks for your views about your health. This information will help keep track of how you feel and how well you are able to do your usual activities. Answer every question by selecting the appropriate response.\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> Varies by item section: Item 1: 5-point scale (1=Excellent, 2=Very good, 3=Good, 4=Fair, 5=Poor); Item 2: 5-point scale (1=Much better now than one year ago to 5=Much worse now than one year ago); Items 3-12: 3-point scale (1=Yes, limited a lot; 2=Yes, limited a little; 3=No, not limited at all); Items 13-16 and 17-19: Dichotomous (1=Yes, 2=No); Item 20: 5-point scale (1=Not at all to 5=Extremely); Items 21-22: 5-point \/ 6-point scale; Items 23-31: 6-point frequency scale (1=All of the time to 6=None of the time); Item 32: 5-point frequency scale (1=All of the time to 5=None of the time); Items 33-36: 5-point agreement scale (1=Definitely true to 5=Definitely false)\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> All items are scored so that a high score indicates better health status. Items are recoded to a 0\u2013100 scale. Subscales include: Physical Functioning (items 3-12), Role Limitations due to Physical Health (items 13-16), Role Limitations due to Emotional Problems (items 17-19), Energy\/Fatigue (items 23, 27, 29, 31), Emotional Well-Being (items 24, 25, 26, 28, 30), Social Functioning (items 20, 32), Pain (items 21, 22), General Health (items 1, 33, 34, 35, 36), and Health Change (item 2). Items 1, 2, 20, 22, 34, and 36, along with negative affect items, are reverse scored before averaging into their respective 0-100 subscale 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;\">In general, would you say your health is: (Excellent \/ Very good \/ Good \/ Fair \/ Poor)<\/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;\">Compared to one year ago, how would you rate your health in general now? (Much better now than one year ago \/ Somewhat better now than one year ago \/ About the same \/ Somewhat worse now than one year ago \/ Much worse now than one year ago)<\/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;\">Vigorous activities, such as running, lifting heavy objects, participating in strenuous sports (Yes, limited a lot \/ Yes, limited a little \/ No, not limited at all)<\/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;\">Moderate activities, such as moving a table, pushing a vacuum cleaner, bowling, or playing golf (Yes, limited a lot \/ Yes, limited a little \/ No, not limited at all)<\/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;\">Lifting or carrying groceries (Yes, limited a lot \/ Yes, limited a little \/ No, not limited at all)<\/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;\">Climbing several flights of stairs (Yes, limited a lot \/ Yes, limited a little \/ No, not limited at all)<\/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;\">Climbing one flight of stairs (Yes, limited a lot \/ Yes, limited a little \/ No, not limited at all)<\/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;\">Bending, kneeling, or stooping (Yes, limited a lot \/ Yes, limited a little \/ No, not limited at all)<\/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;\">Walking more than a mile (Yes, limited a lot \/ Yes, limited a little \/ No, not limited at all)<\/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;\">Walking several blocks (Yes, limited a lot \/ Yes, limited a little \/ No, not limited at all)<\/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;\">Walking one block (Yes, limited a lot \/ Yes, limited a little \/ No, not limited at all)<\/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;\">Bathing or dressing yourself (Yes, limited a lot \/ Yes, limited a little \/ No, not limited at all)<\/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;\">Cut down on the amount of time you spent on work or other activities as a result of your physical health (Yes \/ No)<\/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;\">Accomplished less than you would like as a result of your physical health (Yes \/ No)<\/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;\">Were limited in the kind of work or other activities as a result of your physical health (Yes \/ No)<\/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;\">Had difficulty performing the work or other activities (for example, it took extra effort) as a result of your physical health (Yes \/ No)<\/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;\">Cut down on the amount of time you spent on work or other activities as a result of any emotional problems (such as feeling depressed or anxious) (Yes \/ No)<\/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;\">Accomplished less than you would like as a result of any emotional problems (such as feeling depressed or anxious) (Yes \/ No)<\/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;\">Didn&#039;t do work or other activities as carefully as usual as a result of any emotional problems (such as feeling depressed or anxious) (Yes \/ No)<\/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;\">During the past 4 weeks, to what extent has your physical health or emotional problems interfered with your normal social activities with family, friends, neighbors, or groups? (Not at all \/ Slightly \/ Moderately \/ Quite a bit \/ Extremely)<\/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;\">How much bodily pain have you had during the past 4 weeks? (None \/ Very mild \/ Mild \/ Moderate \/ Severe \/ Very severe)<\/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;\">During the past 4 weeks, how much did pain interfere with your normal work (including both work outside the home and housework)? (Not at all \/ A little bit \/ Moderately \/ Quite a bit \/ Extremely)<\/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;\">Did you feel full of pep? (All of the time \/ Most of the time \/ A good bit of the time \/ Some of the time \/ A little of the time \/ None of the time)<\/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;\">Have you been a very nervous person? (All of the time \/ Most of the time \/ A good bit of the time \/ Some of the time \/ A little of the time \/ None of the time)<\/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;\">Have you felt so down in the dumps that nothing could cheer you up? (All of the time \/ Most of the time \/ A good bit of the time \/ Some of the time \/ A little of the time \/ None of the time)<\/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;\">Have you felt calm and peaceful? (All of the time \/ Most of the time \/ A good bit of the time \/ Some of the time \/ A little of the time \/ None of the time)<\/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;\">Did you have a lot of energy? (All of the time \/ Most of the time \/ A good bit of the time \/ Some of the time \/ A little of the time \/ None of the time)<\/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;\">Have you felt downhearted and blue? (All of the time \/ Most of the time \/ A good bit of the time \/ Some of the time \/ A little of the time \/ None of the time)<\/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;\">Did you feel worn out? (All of the time \/ Most of the time \/ A good bit of the time \/ Some of the time \/ A little of the time \/ None of the time)<\/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;\">Have you been a happy person? (All of the time \/ Most of the time \/ A good bit of the time \/ Some of the time \/ A little of the time \/ None of the time)<\/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;\">Did you feel tired? (All of the time \/ Most of the time \/ A good bit of the time \/ Some of the time \/ A little of the time \/ None of the time)<\/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;\">During the past 4 weeks, how much of the time has your physical health or emotional problems interfered with your social activities (like visiting with friends, relatives, etc.)? (All of the time \/ Most of the time \/ Some of the time \/ A little of the time \/ None of the time)<\/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;\">I seem to get sick a little easier than other people (Definitely true \/ Mostly true \/ Don&#039;t know \/ Mostly false \/ Definitely false)<\/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;\">34<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I am as healthy as anybody I know (Definitely true \/ Mostly true \/ Don&#039;t know \/ Mostly false \/ Definitely false)<\/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;\">35<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">I expect my health to get worse (Definitely true \/ Mostly true \/ Don&#039;t know \/ Mostly false \/ Definitely false)<\/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;\">36<\/span><\/p>\n<div style=\"flex:1; color:#0f172a; font-size:14.5px; font-weight:500; line-height:1.6;\">My health is excellent (Definitely true \/ Mostly true \/ Don&#039;t know \/ Mostly false \/ Definitely false)<\/div>\n<\/div><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Analyse psychom\u00e9trique d\u00e9taill\u00e9e du Questionnaire de sant\u00e9 en 36 items (SF-36) : fondements th\u00e9oriques, 8 dimensions de sant\u00e9 per\u00e7ue, propri\u00e9t\u00e9s de validit\u00e9 et fid\u00e9lit\u00e9, et questionnaire original.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","categories":[967,13883,2,26],"tags":[969,2321,16,169,13885,2320,13884,325],"class_list":["post-10821","psych_scale","type-psych_scale","status-publish","hentry","category-epidemiologie","category-medecine-clinique","category-psychometrie","category-qualite-de-vie","tag-epidemiologie","tag-medical-outcomes-study","tag-psychometrie","tag-qualite-de-vie-liee-a-la-sante","tag-rand-36","tag-sante-percue","tag-sf-36","tag-validation-transculturelle"],"_links":{"self":[{"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=\/wp\/v2\/psych_scale\/10821","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=10821"}],"version-history":[{"count":0,"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=\/wp\/v2\/psych_scale\/10821\/revisions"}],"wp:attachment":[{"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/french.arabpsychology.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}