{"id":"W2156587698","doi":"10.1136/bmj.332.7543.722-a","title":"No clear evidence from countries that have enforced the wearing of helmets","year":2006,"lang":"en","type":"review","venue":"BMJ","topic":"Injury Epidemiology and Prevention","field":"Medicine","cited_by":104,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Concussion; Legislation; Medicine; Injury prevention; Occupational safety and health; SAFER; Suicide prevention; Poison control; Human factors and ergonomics; Observational study; Medical emergency; Law; Political science; Computer security","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001776438,0.0002111354,0.001310383,0.00005655479,0.00007167378,0.000007587394,0.0001861819,0.0003892248,0.000515283],"category_scores_gemma":[0.000972892,0.0001225967,0.0004489715,0.000058769,0.0001364397,0.00005905578,0.00006816983,0.0004407233,0.0003870685],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000469175,"about_ca_system_score_gemma":0.0001881437,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006128536,"about_ca_topic_score_gemma":0.00002341542,"domain_scores_codex":[0.9982156,0.0005056793,0.0006644434,0.0002341395,0.0002003039,0.000179884],"domain_scores_gemma":[0.9969469,0.001766467,0.0006466941,0.0005346598,0.00007494664,0.00003031976],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0005543877,0.00005002438,0.003699772,0.03599883,0.00127967,0.00006374755,0.0002085543,0.000002397493,0.000005221668,0.0009772374,0.1786106,0.7785496],"study_design_scores_gemma":[0.00009853134,0.00008713783,0.0006712114,0.03620909,0.001300539,0.00002315277,0.00000845717,0.00001117675,0.00001430561,0.0001168773,0.9613469,0.0001126562],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.00003468889,0.9898117,0.0001000811,0.0002203535,0.0004311409,0.0009746836,0.00003312202,0.00002244331,0.008371754],"genre_scores_gemma":[0.0001335529,0.986091,0.0003640096,0.0001889123,0.0007479555,0.00005683645,0.0001374545,0.00002149092,0.01225882],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.7827362,"threshold_uncertainty_score":0.5641987,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1411530070345647,"score_gpt":0.4334822109511922,"score_spread":0.2923292039166275,"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."}}