{"id":"W4408440888","doi":"10.31234/osf.io/g3ezc_v1","title":"Healthy Sleep Durations Appear to Vary Across Cultures","year":2025,"lang":"en","type":"preprint","venue":"","topic":"Sleep and related disorders","field":"Psychology","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Sleep (system call); Psychology; Audiology; Medicine; Computer science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.0008410023,0.0001766993,0.0002622473,0.0009912093,0.0004863474,0.001150606,0.0002541801,0.000206468,0.003153813],"category_scores_gemma":[0.00605586,0.0002130624,0.0004080776,0.001254701,0.0006070625,0.0006272649,0.0007730946,0.0002812285,0.0003953541],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003296734,"about_ca_system_score_gemma":0.0002759203,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007527769,"about_ca_topic_score_gemma":0.008904703,"domain_scores_codex":[0.9993857,0.0001654256,0.00009480671,0.0001629396,0.00009441908,0.00009654337],"domain_scores_gemma":[0.9958929,0.001577309,0.001163361,0.0005244941,0.0004990074,0.0003430472],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004637564,0.00007519076,0.9289435,0.0002093939,0.0006154787,0.0001841342,0.01037192,0.0003450633,0.003083878,0.0017841,0.001079526,0.05284416],"study_design_scores_gemma":[0.000003395987,0.00003890373,0.9959214,0.00003271851,0.00002343743,0.00007640523,0.002299082,0.00004835801,0.0001816603,0.0004186192,0.0009458332,0.00001014884],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9920555,0.001280473,0.0004020197,0.0001280592,0.00003547417,0.000009850858,0.0005449822,0.000007369486,0.005536262],"genre_scores_gemma":[0.9985052,0.0004857636,0.0001925594,0.00006116126,0.000009177555,0.000009273877,0.000313271,0.000007273502,0.0004162188],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007527769,"threshold_uncertainty_score":0.01496792,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02165929439623894,"score_gpt":0.3930429619854028,"score_spread":0.3713836675891639,"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."}}