{"id":"W4414497604","doi":"10.1101/2025.09.24.25336543","title":"Assessment of psychometric validity and cross-cultural differential item functioning of the Doleur Neuropatique en 4 questions interview and the pain domain of the Western Ontario and McMaster Universities Osteoarthritis Index","year":2025,"lang":"en","type":"preprint","venue":"medRxiv","topic":"Musculoskeletal pain and rehabilitation","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Differential item functioning; WOMAC; Rasch model; Construct validity; Confirmatory factor analysis; Osteoarthritis; Construct (python library); Psychometrics; Content validity; Patient-reported outcome","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.1632467,0.001049179,0.002260739,0.00318281,0.001127167,0.002591511,0.001996715,0.001348701,0.003264145],"category_scores_gemma":[0.2377582,0.0008657752,0.007272194,0.004552225,0.002257124,0.001746468,0.003455325,0.001448028,0.0003334558],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002191664,"about_ca_system_score_gemma":0.004602019,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004226118,"about_ca_topic_score_gemma":0.008157588,"domain_scores_codex":[0.8480068,0.1030465,0.02274595,0.007993713,0.01704098,0.001166067],"domain_scores_gemma":[0.7703812,0.1475955,0.04105687,0.01738847,0.02230055,0.001277423],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.003636034,0.0004406951,0.8412264,0.01389428,0.0459168,0.00008664352,0.003910596,0.002295391,0.0004173506,0.00279755,0.003935327,0.08144286],"study_design_scores_gemma":[0.003351928,0.003062543,0.9239588,0.009030765,0.026395,0.0003778247,0.002820303,0.007128804,0.001168591,0.007107909,0.01527123,0.0003262959],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"methods","genre_scores_codex":[0.8806826,0.04712201,0.03443685,0.004372615,0.00103226,0.008832335,0.01325249,0.0001266843,0.01014219],"genre_scores_gemma":[0.9615442,0.00314891,0.01688283,0.0007539365,0.0001706856,0.01114637,0.005919005,0.00005059352,0.000383544],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.1632467,"threshold_uncertainty_score":0.8633416,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01816521638999651,"score_gpt":0.2992410101681303,"score_spread":0.2810757937781337,"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."}}