{"id":"W4414031591","doi":"10.2196/preprints.83575","title":"Using Digital Phenotypes to Identify Individuals With Alexithymia in Posttraumatic Stress Disorder: Cross-Sectional Study (Preprint)","year":2025,"lang":"en","type":"preprint","venue":"","topic":"Psychosomatic Disorders and Their Treatments","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Alexithymia; Preprint; Posttraumatic stress; Psychology; Clinical psychology; Computer science; World Wide Web","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":[0.0009043704,0.0001863224,0.0001552357,0.0005576488,0.0004439191,0.0005539915,0.0002049149,0.0004217735,0.003103057],"category_scores_gemma":[0.002175703,0.0002880094,0.0003853372,0.0004051864,0.0001708133,0.0004977676,0.0004789471,0.0004876509,0.0007732618],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001759736,"about_ca_system_score_gemma":0.0002163787,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002652385,"about_ca_topic_score_gemma":0.004635096,"domain_scores_codex":[0.9997014,0.00007539667,0.00004634359,0.00009442027,0.00004720021,0.00003510245],"domain_scores_gemma":[0.9990108,0.0001762556,0.0003369983,0.0001037812,0.0002337039,0.0001384205],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001016225,0.000128238,0.9948708,0.00002905077,0.00004685027,0.00007543154,0.0004185064,0.00001876898,0.0005072309,0.00001895126,0.000504933,0.003279584],"study_design_scores_gemma":[0.000004483464,0.0001863922,0.9988853,0.000009393152,0.00001590412,0.0001550964,0.0003761813,0.00004416391,0.00008932694,0.000009646003,0.0002212472,0.000002916144],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984058,0.00009031893,0.0002530631,0.00006786752,0.00001802971,0.00005962155,0.0007947736,0.000004848301,0.0003057187],"genre_scores_gemma":[0.9969742,0.0001470777,0.0008036596,0.0001244797,0.00002752714,0.0001362112,0.001177831,0.000005555967,0.0006033675],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003103057,"threshold_uncertainty_score":0.01038074,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04574952156147657,"score_gpt":0.3777933762427564,"score_spread":0.3320438546812799,"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."}}