{"id":"W2789652290","doi":"10.1136/bmjopen-2017-018641","title":"Factor structure and convergent validity of the Derriford Appearance Scale-24 using standard scoring versus treating ‘not applicable’ responses as missing data: a Scleroderma Patient-centered Intervention Network (SPIN) cohort study","year":2018,"lang":"en","type":"article","venue":"BMJ Open","topic":"Systemic Sclerosis and Related Diseases","field":"Medicine","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Jewish General Hospital","funders":"National Cancer Institute; Arthritis Society; Canadian Institutes of Health Research; U.S. Department of Veterans Affairs","keywords":"Medicine; Cohort; Missing data; Scale (ratio); External validity; Cohort study; Intervention (counseling); Pathology; Statistics; Psychiatry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"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":[0.01738852,0.0005609714,0.0007080727,0.0009814659,0.0008103394,0.001090782,0.0009663058,0.000636472,0.001590024],"category_scores_gemma":[0.02688175,0.0005694355,0.001370875,0.0009355823,0.0009898895,0.000850052,0.001421218,0.001167014,0.0003556556],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007581869,"about_ca_system_score_gemma":0.0009352348,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006450388,"about_ca_topic_score_gemma":0.008569962,"domain_scores_codex":[0.9923718,0.004005447,0.0005469734,0.001079743,0.001467305,0.0005287402],"domain_scores_gemma":[0.9899677,0.003358223,0.002787351,0.00176728,0.001583829,0.000535635],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005932109,0.0001557205,0.9959567,0.00001659361,0.0002490702,0.00004381893,0.0008363265,0.0000549837,0.000150552,0.00003915113,0.0001368789,0.001766997],"study_design_scores_gemma":[0.0001281574,0.0007315868,0.9963543,0.00002924193,0.0001595022,0.0001688969,0.001055956,0.0008785448,0.0001215862,0.00006742846,0.0002883687,0.00001640912],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992299,0.00004832111,0.0002939368,0.00002835487,0.000007269859,0.00005206478,0.000169958,0.000001729993,0.0001685458],"genre_scores_gemma":[0.9987261,0.00003743033,0.0003996576,0.00001811375,0.000008414235,0.0001194644,0.0005290605,0.000006006378,0.0001557337],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01738852,"threshold_uncertainty_score":0.09196031,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2024085796189795,"score_gpt":0.4222913259873018,"score_spread":0.2198827463683224,"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."}}