{"id":"W4407226973","doi":"10.2196/56185","title":"Utility of Digital Phenotyping Based on Wrist Wearables and Smartphones in Psychosis: Observational Study","year":2025,"lang":"en","type":"article","venue":"JMIR mhealth and uhealth","topic":"Digital Mental Health Interventions","field":"Psychology","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Observational study; Smartwatch; Wearable computer; Positive and Negative Syndrome Scale; Wearable technology; Schizophrenia (object-oriented programming); Actigraphy; Medicine; Physical medicine and rehabilitation; Psychology; Physical therapy; Psychiatry; Psychosis; Computer science; Insomnia; Internal medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"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":[0.001189795,0.0003202268,0.0003500631,0.0007702961,0.0006968546,0.0007087242,0.0002934635,0.0004753384,0.0006936656],"category_scores_gemma":[0.004139736,0.0003513887,0.0005908267,0.0007590544,0.0004725982,0.0005519562,0.0009357486,0.0006952974,0.0002392517],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004079138,"about_ca_system_score_gemma":0.0005435655,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005167908,"about_ca_topic_score_gemma":0.007679282,"domain_scores_codex":[0.999137,0.0003244231,0.0001251339,0.0001440887,0.0001575732,0.0001117859],"domain_scores_gemma":[0.9971287,0.0004769649,0.001380138,0.0003081641,0.0003591888,0.0003468005],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001566372,0.0001031106,0.9980713,0.00001272916,0.0000355497,0.00007844723,0.0002572853,0.0000226496,0.0001861803,0.000006284129,0.00003952878,0.00103052],"study_design_scores_gemma":[0.00001819482,0.0005368958,0.9979594,0.00001097603,0.00004098394,0.000270001,0.0006627566,0.0001899325,0.0001003766,0.00002097307,0.0001812736,0.00000823376],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9994129,0.00005969804,0.0001380683,0.00001383185,0.000002152613,0.00002778176,0.000190577,0.00000194921,0.000153119],"genre_scores_gemma":[0.9994248,0.0000593742,0.0001532035,0.00001964927,0.000004272387,0.00003529637,0.0002260434,0.000001276937,0.00007612567],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005167908,"threshold_uncertainty_score":0.01027566,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1503817949244062,"score_gpt":0.4702110442361478,"score_spread":0.3198292493117417,"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."}}