{"id":"W1968294120","doi":"10.1503/cmaj.140495","title":"Effect of melatonin on incidence of delirium among patients with hip fracture: a multicentre, double-blind randomized controlled trial","year":2014,"lang":"en","type":"article","venue":"Canadian Medical Association Journal","topic":"Intensive Care Unit Cognitive Disorders","field":"Medicine","cited_by":171,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Randomized controlled trial; Melatonin; Double blind; Hip fracture; Delirium; Medicine; Incidence (geometry); Physical therapy; Internal medicine; Intensive care medicine; Alternative medicine; Osteoporosis; Pathology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003144375,0.001568245,0.005412716,0.0007290092,0.0008013009,0.001252725,0.00110441,0.002555429,0.004116991],"category_scores_gemma":[0.006407733,0.0009375522,0.002963757,0.0007397337,0.001246271,0.0009910597,0.0005530197,0.00191889,0.0004467512],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001038302,"about_ca_system_score_gemma":0.001839785,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001417308,"about_ca_topic_score_gemma":0.002640916,"domain_scores_codex":[0.9974719,0.001465719,0.0003348779,0.0003629978,0.0002055652,0.0001589683],"domain_scores_gemma":[0.9968781,0.001029393,0.001132315,0.0001985359,0.0002722817,0.0004893949],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9853261,0.002073625,0.0004533608,0.002575539,0.001891872,0.0000246161,0.00003408633,0.0001057803,0.0005881422,0.00003847975,0.0003089525,0.006579513],"study_design_scores_gemma":[0.9786936,0.01898392,0.0009325501,0.0001024728,0.0008271555,0.000013397,0.000009399458,0.0001598081,0.00008474556,0.00003809849,0.0001454575,0.000009499948],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9549724,0.02883724,0.00136393,0.001259108,0.002080386,0.008951457,0.0009885213,0.0001973067,0.001349749],"genre_scores_gemma":[0.976855,0.007703361,0.002482104,0.001019749,0.001105177,0.00940546,0.0003894827,0.00001671769,0.001022894],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005412716,"threshold_uncertainty_score":0.01662922,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003874089701071048,"score_gpt":0.2437183824928159,"score_spread":0.2398442927917448,"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."}}