{"id":"W2041303596","doi":"10.1016/j.ijgo.2011.12.018","title":"Who uses anal sex for birth control?","year":2012,"lang":"en","type":"article","venue":"International Journal of Gynecology & Obstetrics","topic":"Reproductive Health and Contraception","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Medicine; Birth control; Obstetrics; Gynecology; Population; Family planning; Environmental health; Research methodology","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0009666907,0.00009552362,0.000264226,0.0006617873,0.0007620328,0.001238741,0.0003638765,0.0008289085,0.00499525],"category_scores_gemma":[0.006215588,0.0001729991,0.0002331508,0.0008093755,0.0007403211,0.001598316,0.0003933691,0.0009132622,0.0003365635],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000515615,"about_ca_system_score_gemma":0.001126641,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01663405,"about_ca_topic_score_gemma":0.01459331,"domain_scores_codex":[0.9992453,0.0002481871,0.00004388491,0.00005586387,0.0002259761,0.0001809385],"domain_scores_gemma":[0.9982209,0.000615671,0.0006024297,0.00004990121,0.0001036543,0.0004074117],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000125235,0.0004311692,0.8279161,0.0003728894,0.00008269706,0.001529651,0.008073279,0.00004701088,0.000238396,0.003406181,0.008065684,0.1497117],"study_design_scores_gemma":[0.00006575273,0.000517444,0.8618868,0.00285861,0.0001801373,0.01586472,0.0526212,0.0004447175,0.0003780944,0.001483285,0.06363749,0.00006173953],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.850427,0.0534236,0.0002574157,0.06201632,0.000813806,0.00003611227,0.000417364,0.00002300581,0.03258549],"genre_scores_gemma":[0.9731945,0.02071268,0.0001033237,0.003230807,0.0004849692,0.00001356765,0.0001058954,0.00000515137,0.002149164],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01663405,"threshold_uncertainty_score":0.03307444,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02833244108949499,"score_gpt":0.340009396517661,"score_spread":0.311676955428166,"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."}}