{"id":"W2115744569","doi":"10.1093/humrep/deq095","title":"A longitudinal study of contraception and pregnancies in the same women followed for a quarter of a century","year":2010,"lang":"en","type":"article","venue":"Human Reproduction","topic":"Reproductive Health and Contraception","field":"Medicine","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Quarter (Canadian coin); Medicine; Longitudinal study; Pregnancy; Family planning; Obstetrics; Developed country; Gynecology; Demography; Research methodology; Population; History","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007488385,0.000195593,0.0003997594,0.001111316,0.001164566,0.0006327641,0.0002991369,0.0006383915,0.0009668833],"category_scores_gemma":[0.002787953,0.000382113,0.0003919639,0.001543497,0.0002964131,0.0007459401,0.0005493996,0.0009738823,0.0003688114],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004996367,"about_ca_system_score_gemma":0.0006168316,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02342518,"about_ca_topic_score_gemma":0.02026945,"domain_scores_codex":[0.9994717,0.0001650747,0.00003952072,0.00009415142,0.00009281762,0.0001366556],"domain_scores_gemma":[0.9983669,0.0002372318,0.0005671135,0.0001085115,0.0003017778,0.0004184926],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005809633,0.00005743554,0.9975317,0.000007079553,0.00003703316,0.0001799961,0.0007806838,0.00000803121,0.0001530985,0.00001516959,0.0001079589,0.001063733],"study_design_scores_gemma":[0.000006646903,0.0001433282,0.9980208,0.00001181362,0.00002563872,0.0004239792,0.0007990284,0.00004232068,0.00003068986,0.00001171564,0.000479638,0.000004556111],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989588,0.0002655803,0.0000664491,0.00007847245,0.00001008059,0.00001127458,0.0003145656,0.000002505707,0.000292147],"genre_scores_gemma":[0.9981394,0.0004720687,0.0001394869,0.0001156112,0.00001743139,0.00003391991,0.000628407,0.000002608742,0.0004510542],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02342518,"threshold_uncertainty_score":0.04657769,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03480577925499364,"score_gpt":0.3287160143182382,"score_spread":0.2939102350632446,"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."}}