{"id":"W2081555381","doi":"10.1177/0269215514552503","title":"Emotional vitality in caregivers: application of Rasch Measurement Theory with secondary data to development and test a new measure","year":2014,"lang":"en","type":"article","venue":"Clinical Rehabilitation","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University Health Centre; McGill University; University of Toronto; Centre for Addiction and Mental Health","funders":"Canadian Institutes of Health Research","keywords":"Rasch model; Psychosocial; Vitality; Item response theory; Psychology; Polytomous Rasch model; Classical test theory; Quality of life (healthcare); Test (biology); Psychometrics; Clinical psychology; Developmental psychology; Psychiatry; Psychotherapist","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.006318449,0.00008931227,0.0002353125,0.0000972476,0.00002875665,0.000009185917,0.000104332,0.00005875574,0.00002982136],"category_scores_gemma":[0.01108104,0.00007161298,0.0000261678,0.0001972392,0.0001472922,0.0001130428,0.00008868473,0.0001576786,0.00001120296],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001026346,"about_ca_system_score_gemma":0.000574558,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003550097,"about_ca_topic_score_gemma":0.0001896398,"domain_scores_codex":[0.9980102,0.0002844454,0.0004880799,0.0004271236,0.0006572786,0.0001328408],"domain_scores_gemma":[0.9968202,0.001949572,0.00009137802,0.0004160206,0.0005150191,0.0002077904],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005558741,0.0004735827,0.6248358,0.000150431,0.00002930393,3.822845e-7,0.0004553926,8.773834e-7,0.0005660211,0.0002361823,0.0001992024,0.3724969],"study_design_scores_gemma":[0.002571878,0.001693307,0.9912169,0.0002709456,0.00003493251,0.000001211108,0.0005917933,0.0001142993,0.0001837866,0.0008486339,0.002397758,0.00007455306],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9646938,0.00004774788,0.03149125,0.002023158,0.00002081112,0.001038468,0.000007775062,0.00001328002,0.0006637372],"genre_scores_gemma":[0.9859285,0.000002476347,0.01369432,0.0001594129,0.00004317866,0.00004289803,0.00007227849,0.000007695867,0.00004926886],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3724224,"threshold_uncertainty_score":0.9972491,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07676457791196077,"score_gpt":0.3836947577514427,"score_spread":0.3069301798394819,"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."}}