{"id":"W3203858476","doi":"10.1136/bmj.n2368","title":"Changes in exposure to ambient fine particulate matter after relocating and long term survival in Canada: quasi-experimental study","year":2021,"lang":"en","type":"article","venue":"BMJ","topic":"Air Quality and Health Impacts","field":"Environmental Science","cited_by":33,"is_retracted":false,"has_abstract":true,"ca_institutions":"Statistics Canada; McGill University; McGill University Health Centre; Public Health Ontario; Dalhousie University; University of Toronto; Health Canada","funders":"Health Canada","keywords":"Demography; Confidence interval; Census; Medicine; Environmental health; Socioeconomic status; Population; Propensity score matching; Particulates; Gerontology; Geography; Surgery","routes":{"ca_aff":true,"ca_fund":true,"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":[0.004019768,0.001019614,0.001066949,0.0004459635,0.003050099,0.0009895439,0.001883604,0.001235573,0.002955718],"category_scores_gemma":[0.00325062,0.00071461,0.0009739997,0.000631973,0.002872031,0.0004927377,0.0007104747,0.00109574,0.0003699381],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0160587,"about_ca_system_score_gemma":0.03162305,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8304724,"about_ca_topic_score_gemma":0.8473454,"domain_scores_codex":[0.9970606,0.000816971,0.0001060882,0.0006318802,0.0005639355,0.0008204157],"domain_scores_gemma":[0.9963958,0.0004175442,0.0007042572,0.0005588835,0.0008519019,0.001071652],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.1320668,0.2231605,0.5459717,0.001275,0.002185481,0.0009713472,0.009303118,0.00272096,0.01917081,0.001936406,0.008194903,0.05304299],"study_design_scores_gemma":[0.02488519,0.1283308,0.8270567,0.0002053872,0.000815429,0.0001495574,0.003661862,0.005800074,0.001836193,0.0009497459,0.006111042,0.0001980312],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958032,0.0001788753,0.0004575958,0.0001558517,0.00004347521,0.002057888,0.000676738,0.00001617787,0.0006101531],"genre_scores_gemma":[0.990445,0.0002185318,0.001385553,0.0004388042,0.00004432797,0.002793116,0.0007629853,0.000005127539,0.003906686],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1695276,"threshold_uncertainty_score":0.3410521,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03743427808093743,"score_gpt":0.315039740072723,"score_spread":0.2776054619917855,"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."}}