{"id":"W2237927442","doi":"10.1186/s12955-015-0395-1","title":"Detecting short-term change and variation in health-related quality of life: within- and between-person factor structure of the SF-36 health survey","year":2015,"lang":"en","type":"article","venue":"Health and Quality of Life Outcomes","topic":"Psychometric Methodologies and Testing","field":"Decision Sciences","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"College of Family Physicians of Canada; Island Health; University of Victoria","funders":"","keywords":"Confirmatory factor analysis; Prom; Quality of life (healthcare); SF-36; Psychology; Reliability (semiconductor); Gerontology; Medicine; Repeated measures design; Clinical psychology; Structural equation modeling; Health related quality of life; Statistics; Disease","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01400471,0.0003941155,0.000518978,0.001134066,0.0003233129,0.0007657883,0.0004976964,0.0004445308,0.0005970215],"category_scores_gemma":[0.02888262,0.0002439417,0.001367055,0.001454084,0.0006540636,0.0006661266,0.0009963646,0.000797105,0.0001145238],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006489399,"about_ca_system_score_gemma":0.001005664,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004157963,"about_ca_topic_score_gemma":0.006572012,"domain_scores_codex":[0.991462,0.004940582,0.0008168413,0.0008826485,0.001645151,0.0002528888],"domain_scores_gemma":[0.9798823,0.01090272,0.004854915,0.001953796,0.002020264,0.0003860438],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001301701,0.0001140677,0.9798039,0.00009012552,0.0005729112,0.00001618081,0.0005575239,0.001033239,0.0004228286,0.0002611395,0.0002915039,0.0167064],"study_design_scores_gemma":[0.00001791792,0.00033683,0.9923688,0.00004037712,0.0001257305,0.000047711,0.0003217894,0.00537823,0.0003230775,0.0005939594,0.0004257077,0.00001988716],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9881627,0.0002207351,0.009903678,0.0001420925,0.00001787809,0.0002074125,0.0006673746,0.00003372065,0.0006443057],"genre_scores_gemma":[0.9943358,0.00006727388,0.004727567,0.00002719309,0.000007030218,0.0001607036,0.0006099633,0.000005323739,0.00005916478],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01400471,"threshold_uncertainty_score":0.07406485,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.8487737988843177,"score_gpt":0.5470002642813732,"score_spread":0.3017735346029445,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}