{"id":"W4248311009","doi":"10.2196/preprints.12974","title":"Seasonality Patterns of Internet Searches on Mental Health: Exploratory Infodemiology Study (Preprint)","year":2018,"lang":"en","type":"preprint","venue":"","topic":"Data-Driven Disease Surveillance","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; St. Joseph’s Healthcare Hamilton","funders":"","keywords":"Mental health; The Internet; Public health; Psychiatry; Anxiety; Population; Depression (economics); Psychology; Medicine; Geography; Demography; Environmental health; Computer science; World Wide Web; Sociology; Pathology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0008089507,0.0001510635,0.000250026,0.002688825,0.0006730462,0.001059696,0.0004264972,0.0003726731,0.003815144],"category_scores_gemma":[0.005224734,0.0002069842,0.0005968718,0.005868512,0.0004159236,0.0007501742,0.0007651278,0.0003555478,0.000759566],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001399577,"about_ca_system_score_gemma":0.001930089,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.2403516,"about_ca_topic_score_gemma":0.2715026,"domain_scores_codex":[0.999382,0.0001155372,0.00008902684,0.0001162629,0.0001407267,0.0001564184],"domain_scores_gemma":[0.9948472,0.001709529,0.001907101,0.0003181765,0.0007378561,0.0004800715],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006276729,0.00004791506,0.9942693,0.00003487311,0.00004601105,0.00007655819,0.001827855,0.00003923133,0.0001341093,0.00005875016,0.001294965,0.002107664],"study_design_scores_gemma":[0.000002092997,0.00001807825,0.9974133,0.000006860728,0.000007957915,0.00003826231,0.002014429,0.0001183632,0.00002615776,0.000008179382,0.0003428018,0.000003441996],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9927631,0.0000697528,0.00006405879,0.0001160079,0.000002973137,0.00003760665,0.006161273,0.00001245343,0.0007727086],"genre_scores_gemma":[0.9933262,0.00009188324,0.0001509895,0.00004706185,0.00001128301,0.00006426233,0.005453478,0.00001228783,0.0008424831],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2403516,"threshold_uncertainty_score":0.4779052,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.100153180738134,"score_gpt":0.3837434270941179,"score_spread":0.2835902463559839,"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."}}