{"id":"W2128032978","doi":"10.1016/j.fertnstert.2012.07.711","title":"User satisfaction, ease of placement, and discomfort during placement of two low-dose levonorgestrel contraceptive intrauterine systems (LNG-IUS) in a multicenter, randomized, phase 3 study","year":2012,"lang":"en","type":"article","venue":"Fertility and Sterility","topic":"Reproductive Health and Contraception","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"","keywords":"Medicine; Levonorgestrel; Randomized controlled trial; Multicenter study; Patient satisfaction; Family planning; Gynecology; Research methodology; Population; Nursing; Surgery","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"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":[0.004029352,0.001381341,0.002340939,0.0005173595,0.000819499,0.001003647,0.001018308,0.001735619,0.004323042],"category_scores_gemma":[0.004617543,0.000917358,0.002267803,0.0008115221,0.002116373,0.001279688,0.0004846904,0.002620651,0.0005025117],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009555261,"about_ca_system_score_gemma":0.001301105,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001475382,"about_ca_topic_score_gemma":0.002138878,"domain_scores_codex":[0.9971831,0.001755067,0.0001796328,0.0003184088,0.0003059728,0.0002578326],"domain_scores_gemma":[0.9956161,0.001958576,0.00104158,0.0002966354,0.000240723,0.0008464038],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.9501876,0.02538794,0.008159002,0.0002800346,0.0009478185,0.00003534435,0.0002429533,0.0001828919,0.002260227,0.00004189747,0.0001975948,0.01207668],"study_design_scores_gemma":[0.5363592,0.4279586,0.0326299,0.00002016096,0.0009903666,0.00005351257,0.0001462646,0.0005361997,0.000926759,0.00006715886,0.0002624345,0.00004951927],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982461,0.0003386052,0.0001767456,0.00004885463,0.00003330491,0.000690156,0.0002014179,0.00001550052,0.0002493603],"genre_scores_gemma":[0.996311,0.0003012882,0.0008546583,0.0002365161,0.0001079499,0.001345526,0.0003370208,0.00001296898,0.0004930467],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004323042,"threshold_uncertainty_score":0.02130949,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02344130286595539,"score_gpt":0.3343501269138686,"score_spread":0.3109088240479132,"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."}}