{"id":"W2121031461","doi":"10.1136/ip.2010.029215.398","title":"Cost effectiveness analysis of playground surfacing at preventing arm fractures in a randomised study","year":2010,"lang":"en","type":"article","venue":"Injury Prevention","topic":"Injury Epidemiology and Prevention","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hospital for Sick Children","funders":"","keywords":"Activity-based costing; Total cost; Schedule; Cost analysis; Medicine; Cost effectiveness; Engineering; Forensic engineering; Environmental science; Operations management; Business; Management","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":[0.01006645,0.002305508,0.004532767,0.002020034,0.0005002043,0.001665173,0.001716569,0.003186981,0.009614954],"category_scores_gemma":[0.02276699,0.0009822274,0.01014931,0.001526655,0.001513866,0.001751998,0.001516198,0.002701026,0.0004842629],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005475835,"about_ca_system_score_gemma":0.004024895,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00821287,"about_ca_topic_score_gemma":0.006715094,"domain_scores_codex":[0.97361,0.02181494,0.001325327,0.0008751811,0.001056769,0.00131778],"domain_scores_gemma":[0.9878191,0.007239344,0.002281858,0.0005748305,0.0007479395,0.001336865],"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":[0.9602893,0.004881899,0.001304758,0.004509356,0.006175391,0.0001273366,0.00007713719,0.002541019,0.0003572725,0.0005360005,0.0005025477,0.018698],"study_design_scores_gemma":[0.8928549,0.09165891,0.003249552,0.00076243,0.006925261,0.00006812526,0.00009060455,0.002484716,0.0001925874,0.0008527039,0.0008152329,0.00004498997],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9091441,0.03060562,0.005379982,0.002150852,0.002152532,0.0423232,0.002593142,0.0002162206,0.005434411],"genre_scores_gemma":[0.974842,0.004666996,0.002813411,0.0007612183,0.0004142523,0.01483167,0.0005522936,0.00001317097,0.00110487],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01006645,"threshold_uncertainty_score":0.05323714,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03040188517495212,"score_gpt":0.3997346923312204,"score_spread":0.3693328071562683,"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."}}