{"id":"W2037587810","doi":"10.1136/bmjopen-2014-007166","title":"National survey of physicians to determine the effect of unconditional incentives on response rates of physician postal surveys","year":2015,"lang":"en","type":"article","venue":"BMJ Open","topic":"Survey Methodology and Nonresponse","field":"Social Sciences","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; Sunnybrook Health Science Centre; Fonds de Recherche du Québec - Santé; Ottawa Hospital; Université Laval; University of Ottawa","funders":"Center for Evolutionary and Theoretical Immunology; Canadian Institutes of Health Research; University of Ottawa","keywords":"Medicine; Incentive; Family medicine; Health services research; Postal service; Public health; Nursing","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.1211307,0.0004591039,0.0006596404,0.002161311,0.0006111891,0.0005913411,0.001334974,0.00125492,0.004483762],"category_scores_gemma":[0.23706,0.0005607982,0.001018766,0.002611926,0.0007868711,0.001130454,0.001945495,0.0011893,0.001429392],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002007555,"about_ca_system_score_gemma":0.003019643,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003083997,"about_ca_topic_score_gemma":0.002281008,"domain_scores_codex":[0.7270132,0.2364262,0.01226436,0.003548894,0.01882522,0.001922161],"domain_scores_gemma":[0.7391697,0.1594995,0.05199922,0.02408263,0.02092239,0.004326564],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.005389852,0.003022567,0.9020342,0.0006704381,0.0005396215,0.00005443706,0.001784135,0.0009406956,0.001076166,0.001514027,0.009106495,0.07386732],"study_design_scores_gemma":[0.0006612906,0.006351762,0.9833803,0.0001344873,0.00008488786,0.00009101729,0.0003352311,0.002893053,0.001014434,0.0002449465,0.00477704,0.00003139644],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9367127,0.0005395099,0.02034107,0.001544678,0.0002412952,0.01713914,0.009610401,0.0002485425,0.0136227],"genre_scores_gemma":[0.9368125,0.0002678534,0.02759659,0.001071172,0.0001217692,0.0267205,0.00561595,0.00004519806,0.00174849],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8788694,"threshold_uncertainty_score":0.6406078,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.4159514931242812,"score_gpt":0.5483584707406332,"score_spread":0.132406977616352,"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."}}