{"id":"W2527659885","doi":"10.1186/s40064-016-3234-x","title":"Dimensionality of the Pittsburgh Sleep Quality Index in the young collegiate adults","year":2016,"lang":"en","type":"article","venue":"SpringerPlus","topic":"Sleep and related disorders","field":"Psychology","cited_by":42,"is_retracted":false,"has_abstract":true,"ca_institutions":"3M (Canada); Brock University; Amgen (Canada)","funders":"Indian Council of Medical Research","keywords":"Pittsburgh Sleep Quality Index; Index (typography); Curse of dimensionality; Computer science; Sleep quality; Sleep (system call); Gerontology; Quality (philosophy); Medicine; Artificial intelligence; Psychiatry; World Wide Web; Insomnia","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":[0.001089271,0.0002564523,0.0004087375,0.0009857283,0.0003595037,0.0006796748,0.0002814748,0.0002967598,0.001090428],"category_scores_gemma":[0.005427968,0.0001185597,0.0004548357,0.000706339,0.0003316076,0.0003266655,0.000698081,0.0004330063,0.0001437817],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003336953,"about_ca_system_score_gemma":0.0006641975,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003105317,"about_ca_topic_score_gemma":0.005018408,"domain_scores_codex":[0.9995851,0.00009640658,0.00005347729,0.00006448194,0.0001493369,0.00005116815],"domain_scores_gemma":[0.9988098,0.0002742014,0.0004140484,0.00008135736,0.0002031198,0.0002174988],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005519726,0.00006452142,0.984315,0.00003993014,0.00007378944,0.00009008321,0.001205121,0.00009163062,0.0003616607,0.0001142375,0.0002497422,0.01333917],"study_design_scores_gemma":[0.000007731089,0.0001522355,0.9984706,0.00001588378,0.00001046997,0.0001625426,0.0005019598,0.0002520659,0.00004498721,0.000115006,0.0002634601,0.000003099709],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990049,0.0002300316,0.0002122045,0.00007020756,0.000009250281,0.00003937581,0.00007436727,0.000003611528,0.0003560684],"genre_scores_gemma":[0.999079,0.000124004,0.000416363,0.00002298637,0.00001118207,0.00003847772,0.0002156615,0.000001103805,0.00009116343],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003105317,"threshold_uncertainty_score":0.006174505,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01414865992298052,"score_gpt":0.2888752113770177,"score_spread":0.2747265514540372,"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."}}