{"id":"W4220954056","doi":"10.2196/34898","title":"Longitudinal Relationships Between Depressive Symptom Severity and Phone-Measured Mobility: Dynamic Structural Equation Modeling Study","year":2022,"lang":"en","type":"article","venue":"JMIR Mental Health","topic":"Digital Mental Health Interventions","field":"Psychology","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Environment Research Council; Economic and Social Research Council; Department of Health and Social Care; Medical Research Council; NIHR BioResource; Scottish Government; Chief Scientist Office, Scottish Government Health and Social Care Directorate; Institut Català de la Salut; Innovative Medicines Initiative; King's Health Partners; ZonMw; National Institute for Health Research Applied Research Collaboration South London; South London and Maudsley NHS Foundation Trust; NIHR Maudsley Biomedical Research Centre; Health and Social Care Research and Development Division; Public Health Agency; European Commission; NHS Blood and Transplant; National Institute for Health and Care Research; King's College London; Engineering and Physical Sciences Research Council; UK Research and Innovation; Wellcome Trust; University College London; British Heart Foundation; European Federation of Pharmaceutical Industries and Associations; King's College Hospital NHS Foundation Trust","keywords":"Longitudinal study; Structural equation modeling; Depression (economics); Longitudinal data; Phone; Psychology; Depressive symptoms; Clinical psychology; Medicine; Psychiatry; Computer science; Anxiety; Data mining; Machine learning","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","sts"],"consensus_categories":[],"category_scores_codex":[0.001145962,0.0002320473,0.0003440158,0.000178042,0.001702189,0.00005185389,0.0002024842,0.00006012355,0.0002328572],"category_scores_gemma":[0.00001809557,0.0002635862,0.00008416105,0.0003125885,0.00006210565,0.0003135199,0.000299811,0.0007025078,0.00003763913],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001478423,"about_ca_system_score_gemma":0.0001060771,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001575656,"about_ca_topic_score_gemma":0.0006591367,"domain_scores_codex":[0.996281,0.00115754,0.0008190232,0.0006772804,0.0005449943,0.0005201619],"domain_scores_gemma":[0.9988391,0.0001097062,0.0003171772,0.0003942033,0.00004041468,0.0002993646],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005052686,0.002087712,0.938444,0.000201752,0.0001908868,0.00001128636,0.02568795,0.0003745924,0.000004886782,0.0006776986,0.0002893149,0.0315247],"study_design_scores_gemma":[0.00208118,0.001549288,0.9560677,0.00005106242,0.00002598712,0.00005921293,0.01858348,0.01852512,0.000001430796,0.002767704,0.000025776,0.0002620532],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9931309,0.0004533238,0.0003541804,0.001013608,0.0009331785,0.003098154,0.0006937174,0.0001332408,0.0001896917],"genre_scores_gemma":[0.9979677,0.000001169467,0.0001065397,0.00008912133,0.00004541903,0.0009664833,0.0004835927,0.00003584729,0.0003041457],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03126265,"threshold_uncertainty_score":0.9999816,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1029424113947481,"score_gpt":0.4224759415037153,"score_spread":0.3195335301089672,"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."}}