{"id":"W4297154363","doi":"10.3390/ijerph191912099","title":"Evaluation of the Psychometric Properties of the Arab Compulsive Internet Use Scale (CIUS) by Item Response Theory Modeling (IRT)","year":2022,"lang":"en","type":"article","venue":"International Journal of Environmental Research and Public Health","topic":"Impact of Technology on Adolescents","field":"Social Sciences","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hôpital Charles-Le Moyne; Université de Sherbrooke","funders":"","keywords":"Item response theory; Psychology; Differential item functioning; Structural equation modeling; Confirmatory factor analysis; Psychometrics; Statistics; Estimator; Scale (ratio); Econometrics; Clinical psychology; Mathematics","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":[0.01393542,0.0006629674,0.0006652276,0.002157443,0.000563947,0.0012674,0.000686352,0.0004452624,0.003545425],"category_scores_gemma":[0.02335145,0.0002648965,0.00134826,0.002307996,0.0006954767,0.0006067294,0.0008614993,0.0006496979,0.0005094849],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005823424,"about_ca_system_score_gemma":0.001248684,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001387289,"about_ca_topic_score_gemma":0.001536422,"domain_scores_codex":[0.9940633,0.003499256,0.00050873,0.0003230883,0.001452529,0.0001531107],"domain_scores_gemma":[0.9854408,0.008312285,0.002019559,0.0009058111,0.003051647,0.0002699043],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004868602,0.0009556185,0.7486947,0.00102765,0.000729205,0.0002277714,0.006660165,0.005769075,0.00273602,0.003225997,0.00283885,0.2266481],"study_design_scores_gemma":[0.0001770522,0.00245746,0.920967,0.0009269861,0.0004817676,0.0005449044,0.009275809,0.0485733,0.004205171,0.005281959,0.006999048,0.0001093427],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9730805,0.000455231,0.01985934,0.0002886168,0.00004250826,0.001050704,0.0006139333,0.0001238404,0.004485344],"genre_scores_gemma":[0.971669,0.0003189704,0.02460832,0.00005848766,0.00002667702,0.00200843,0.0007278901,0.00001959663,0.0005627611],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01393542,"threshold_uncertainty_score":0.0736984,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1634917725111192,"score_gpt":0.4121351417125374,"score_spread":0.2486433692014182,"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."}}