{"id":"W3203053623","doi":"10.1155/2021/7552180","title":"Motorcycle Ban and Traffic Safety: Evidence from a Quasi-Experiment at Zhejiang, China","year":2021,"lang":"en","type":"article","venue":"Journal of Advanced Transportation","topic":"Traffic and Road Safety","field":"Engineering","cited_by":43,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Humanities and Social Science Fund of Ministry of Education of China; Ministry of Education of the People's Republic of China; National Natural Science Foundation of China","keywords":"China; Transport engineering; Business; Case fatality rate; Traffic accident; Environmental health; Engineering; Medicine; Political science; Law","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":[0.00875292,0.0005426399,0.0006922191,0.000440416,0.001608551,0.0009686965,0.0008993705,0.0008865036,0.002861408],"category_scores_gemma":[0.006521232,0.0005542826,0.0009605839,0.0004262912,0.001760429,0.0007585254,0.0005242382,0.0006788251,0.0002162505],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002236605,"about_ca_system_score_gemma":0.004463076,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02990727,"about_ca_topic_score_gemma":0.03629674,"domain_scores_codex":[0.9947767,0.002963258,0.000303558,0.0008133176,0.0005143728,0.0006286845],"domain_scores_gemma":[0.990644,0.004492179,0.002311882,0.000991484,0.0006544191,0.0009059644],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02607147,0.07795101,0.8280562,0.001189613,0.001705444,0.0008195192,0.01470694,0.001366858,0.01043863,0.00219838,0.0009621998,0.03453369],"study_design_scores_gemma":[0.003417817,0.04089854,0.9442123,0.00007517699,0.0007584877,0.00004874258,0.004368456,0.002214194,0.002308275,0.0004761911,0.001159729,0.00006213791],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9995189,0.00004227355,0.00009336568,0.00002954994,0.000009745708,0.0001319678,0.00003179384,0.00000211545,0.0001403775],"genre_scores_gemma":[0.9988587,0.0000549088,0.0001998229,0.00005782664,0.000006937956,0.0002587731,0.00005732527,0.000001030863,0.0005046537],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02990727,"threshold_uncertainty_score":0.05946636,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006628238307079819,"score_gpt":0.2231076706287429,"score_spread":0.2164794323216631,"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."}}