{"id":"W3217445633","doi":"10.1016/j.contraception.2021.11.002","title":"Contraceptive method preference and reasons for contraceptive discontinuation among women randomized to intramuscular depot medroxyprogesterone acetate, a copper intrauterine device or a levonorgestrel implant: Findings from Durban, South Africa","year":2021,"lang":"en","type":"article","venue":"Contraception","topic":"Reproductive Health and Contraception","field":"Medicine","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"South African Medical Research Council; United States Agency for International Development; United Nations Population Fund; Mount Royal University; Styrelsen för Internationellt Utvecklingssamarbete; Bill and Melinda Gates Foundation","keywords":"Medicine; Discontinuation; Levonorgestrel; Medroxyprogesterone acetate; Randomized controlled trial; Gynecology; Long-acting reversible contraception; Family planning; Contraceptive implant; Population; Obstetrics; Intrauterine device; Randomization; Surgery; Internal medicine; Research methodology; Estrogen","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.002117584,0.0007434755,0.00222508,0.0002676018,0.0003765176,0.0002516527,0.0001685371,0.000470957,0.0003019139],"category_scores_gemma":[0.004376011,0.0006134626,0.000312073,0.0005116029,0.0003257895,0.0007042967,0.000105664,0.0005761007,0.0000362737],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004754488,"about_ca_system_score_gemma":0.0004553915,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001700618,"about_ca_topic_score_gemma":0.0005294302,"domain_scores_codex":[0.9941784,0.0009305974,0.001332012,0.001797645,0.0005521422,0.001209222],"domain_scores_gemma":[0.9950567,0.001476026,0.0005733711,0.0007192358,0.001242222,0.0009324129],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"observational","study_design_scores_codex":[0.3782501,0.001820136,0.01189052,0.0009122813,0.003323657,0.0003936337,0.1105365,0.00008576064,0.2993353,0.001484778,0.002117976,0.1898494],"study_design_scores_gemma":[0.4017523,0.004868588,0.4994602,0.00264183,0.004214427,0.0007181434,0.0311375,0.008026607,0.03080525,0.002471795,0.0108898,0.003013584],"study_design_candidate":"randomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8644828,0.001262049,0.1214856,0.004226748,0.0003642905,0.00747758,0.0004041969,0.000200495,0.0000962073],"genre_scores_gemma":[0.9707566,0.0005112012,0.02044352,0.0006884166,0.0006699488,0.00499957,0.0005645843,0.0001050007,0.001261101],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4875697,"threshold_uncertainty_score":0.9996316,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03931767738186029,"score_gpt":0.3096699055880808,"score_spread":0.2703522282062205,"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."}}