{"id":"W4307764818","doi":"10.2196/39998","title":"Screening for Generalized Anxiety Disorder From Acoustic and Linguistic Features of Impromptu Speech: Prediction Model Evaluation Study","year":2022,"lang":"en","type":"article","venue":"JMIR Formative Research","topic":"Emotion and Mood Recognition","field":"Psychology","cited_by":12,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre for Addiction and Mental Health; Simon Fraser University; University of Toronto","funders":"","keywords":"Impromptu; Anxiety; Generalized anxiety disorder; Psychology; Mental health; Association (psychology); Clinical psychology; Psychiatry; Computer science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002503672,0.0001061313,0.0001722929,0.0002902103,0.0005133404,0.00002832147,0.0001195433,0.00006055516,0.0004192579],"category_scores_gemma":[0.0001879425,0.0001003467,0.000054991,0.0002721273,0.00007235935,0.0001059544,0.0001437884,0.0004179568,0.000003035821],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008339909,"about_ca_system_score_gemma":0.00005960647,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002356435,"about_ca_topic_score_gemma":0.00006881728,"domain_scores_codex":[0.9974682,0.0008598149,0.0003010854,0.0002924556,0.0008117468,0.0002667314],"domain_scores_gemma":[0.9988009,0.0002403624,0.0001215135,0.0001954847,0.0005825284,0.00005915733],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.005854562,0.007021163,0.01201679,0.0003750976,0.001041086,0.000004673003,0.3396411,0.01549967,0.01177596,0.002120995,0.02169839,0.5829505],"study_design_scores_gemma":[0.009675803,0.002971552,0.1853184,0.00003584658,0.0001663675,0.000009643192,0.04544282,0.7460786,0.0002513548,0.009493913,0.0003322556,0.000223513],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9779151,0.0002155656,0.01612023,0.00006634456,0.0003137448,0.003043054,0.0007146758,0.00003620123,0.001575083],"genre_scores_gemma":[0.9959733,0.00001276095,0.0007338263,0.00001924145,0.0001000774,0.002226594,0.0005525314,0.00001983023,0.0003618284],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7305788,"threshold_uncertainty_score":0.459058,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1377905351137569,"score_gpt":0.4660061641080112,"score_spread":0.3282156289942543,"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."}}