{"id":"W4385827407","doi":"10.1093/ptj/pzad109","title":"Assessing the Measurement Properties of the Self-Administered Amyotrophic Lateral Sclerosis Functional Rating Scale–Revised (ALSFRS-R): A Rasch Analysis","year":2023,"lang":"en","type":"article","venue":"Physical Therapy","topic":"Amyotrophic Lateral Sclerosis Research","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Stan Cassidy Foundation; University of Alberta; McMaster University","funders":"","keywords":"Rasch model; Differential item functioning; Amyotrophic lateral sclerosis; Rating scale; Psychology; Reliability (semiconductor); Item response theory; Clinical psychology; Psychometrics; Disease; Medicine; Developmental psychology; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000983522,0.0002698575,0.0006099798,0.0001408009,0.0004664957,0.0001730943,0.0003627279,0.00006916126,0.00006089116],"category_scores_gemma":[0.00009366537,0.0001236413,0.0007127149,0.002400038,0.0002874152,0.0001966934,0.000161955,0.0004238879,0.00003876139],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001752516,"about_ca_system_score_gemma":0.0002335758,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006528243,"about_ca_topic_score_gemma":0.000004321771,"domain_scores_codex":[0.9961582,0.0004911607,0.0004562713,0.0004261263,0.00197964,0.0004885416],"domain_scores_gemma":[0.9984109,0.00009822595,0.0001971608,0.000722646,0.0004493553,0.0001216869],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0003413754,0.0004568444,0.01726432,0.00009704128,0.001614626,0.00000164366,0.001730795,0.0003520981,0.9728275,0.00003705397,0.0001302363,0.005146478],"study_design_scores_gemma":[0.001578989,0.0001862575,0.9222208,0.0003131199,0.0004026216,0.000001364439,0.0001429653,0.01784573,0.05689845,0.0001459434,0.00009474405,0.0001689739],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.992617,0.0001593919,0.00002522226,0.006011764,0.00009606885,0.0008073074,0.000003448316,0.0001412984,0.0001385001],"genre_scores_gemma":[0.9985965,0.0001719448,0.00005039882,0.0004193168,0.0004418199,0.0001694612,0.000006285638,0.00004160901,0.000102601],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.915929,"threshold_uncertainty_score":0.5041946,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2560473962276872,"score_gpt":0.3429345967520049,"score_spread":0.08688720052431775,"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."}}