{"id":"W2197827008","doi":"10.1016/j.jcjd.2015.09.070","title":"Combined Hormonal Contraceptives for Contraception or for Treatment-- Is Indication Related to Two-Year Bone Mineral Density Changes in Teen and Young Adult Women in the Population-Based Canadian Multicentre Osteoporosis Study?","year":2015,"lang":"en","type":"article","venue":"Canadian Journal of Diabetes","topic":"Bone health and osteoporosis research","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"QLT (Canada)","funders":"","keywords":"Medicine; Bone mineral; Pill; Osteoporosis; Hormonal contraception; Gynecology; Oral contraceptive pill; Family planning; Population; Cohort study; Bone density; Young adult; Cohort; Demography; Obstetrics; Gerontology; Research methodology; Environmental health; Internal medicine; Nursing","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0008720667,0.0004234207,0.0009193759,0.001257789,0.001081714,0.001339677,0.001229647,0.001757764,0.002293639],"category_scores_gemma":[0.002815383,0.0005268275,0.002158088,0.003591054,0.0005165524,0.0006036354,0.0007420456,0.001937157,0.0002473906],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00172907,"about_ca_system_score_gemma":0.003164532,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.4632761,"about_ca_topic_score_gemma":0.6251324,"domain_scores_codex":[0.9988845,0.0001268134,0.0001260639,0.0001453494,0.0003543927,0.0003629028],"domain_scores_gemma":[0.9978631,0.000231836,0.0009641243,0.000111137,0.0003085514,0.0005212834],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003403524,0.00003843241,0.997936,0.00002304875,0.0001725364,0.00005043479,0.0000521354,0.000008936976,0.00006248795,0.00001845406,0.000221166,0.001076037],"study_design_scores_gemma":[0.00001884828,0.00003770413,0.9992685,0.0000162379,0.0001186016,0.00008579926,0.0001706456,0.00002604672,0.0000104105,0.00001114538,0.0002314873,0.000004610036],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9862157,0.0065795,0.00005050661,0.0007267471,0.00007764731,0.00003895753,0.003693263,0.00001033533,0.002607362],"genre_scores_gemma":[0.9957125,0.001405744,0.00007501752,0.0002216012,0.0000484356,0.00001532692,0.001871738,0.000004228334,0.0006453133],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.536724,"threshold_uncertainty_score":0.921159,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0258979515934305,"score_gpt":0.3048128712449008,"score_spread":0.2789149196514703,"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."}}