{"id":"W4407058470","doi":"10.1186/s12910-025-01176-7","title":"Physicians’ moral distinctions between medical assistance in dying (MAiD) and withdrawing life-sustaining treatment in Canada: a qualitative descriptive study","year":2025,"lang":"en","type":"article","venue":"BMC Medical Ethics","topic":"Palliative Care and End-of-Life Issues","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Jerome's University; McMaster University; Impact","funders":"Social Sciences and Humanities Research Council","keywords":"Bioethics; Philosophy of medicine; Legalization; Qualitative research; Thematic analysis; Medical ethics; Psychology; Sociology; Medicine; Law; Social science; Psychiatry; Political science; Alternative medicine","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":[0.01371931,0.0005972728,0.0009633569,0.002493251,0.02811218,0.007729304,0.003213756,0.003543674,0.002778254],"category_scores_gemma":[0.0377022,0.0009620938,0.0004224207,0.004580297,0.02265671,0.003570633,0.00635321,0.005718769,0.0002321443],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.07223693,"about_ca_system_score_gemma":0.09169608,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.7697321,"about_ca_topic_score_gemma":0.8432198,"domain_scores_codex":[0.9842812,0.008363939,0.0005693673,0.001182579,0.002245034,0.003358061],"domain_scores_gemma":[0.9527906,0.03290354,0.003157596,0.0005591511,0.00498475,0.005604297],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.00001692398,0.000012487,0.001331172,0.0000675844,0.000001457289,0.0004752418,0.9960325,0.00001934177,0.0002170383,0.0007052682,0.0003133639,0.0008075822],"study_design_scores_gemma":[0.000001893198,0.00001036982,0.001226082,0.0001040716,0.000001491025,0.00009906949,0.9945802,0.00004416277,0.00007160372,0.00009340836,0.003757563,0.00001008399],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9849253,0.001488001,0.0009670258,0.006514252,0.00009214765,0.0002509411,0.0002426605,0.00001796537,0.005501685],"genre_scores_gemma":[0.9938666,0.001086241,0.0006926535,0.001907679,0.00002097755,0.0001499599,0.00009417871,0.00002114186,0.002160555],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2302679,"threshold_uncertainty_score":0.5241181,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2796496299974203,"score_gpt":0.488969670357393,"score_spread":0.2093200403599727,"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."}}