{"id":"W2903399280","doi":"10.1089/apc.2018.0081","title":"A Group-Based Trajectory Model for Changes in Pre-Exposure Prophylaxis and Condom Use Among Men Who Have Sex with Men Participating in the ANRS IPERGAY Trial","year":2018,"lang":"en","type":"article","venue":"AIDS Patient Care and STDs","topic":"HIV/AIDS Research and Interventions","field":"Medicine","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre Hospitalier de l’Université de Montréal","funders":"","keywords":"Medicine; Men who have sex with men; Condom; Pre-exposure prophylaxis; Demography; Randomized controlled trial; Human immunodeficiency virus (HIV); Family medicine; Internal medicine","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003235045,0.000138927,0.0002655693,0.0001660028,0.0001091695,0.00005040488,0.00005585262,0.00007285309,0.00001190939],"category_scores_gemma":[0.0001901673,0.00008523006,0.00004460217,0.0001387191,0.0001971566,0.0001267009,0.00002400893,0.0001633522,1.47884e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004242657,"about_ca_system_score_gemma":0.00005969285,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008020524,"about_ca_topic_score_gemma":0.009172711,"domain_scores_codex":[0.9987629,0.0001736506,0.0002393353,0.0002672154,0.0002556535,0.0003012212],"domain_scores_gemma":[0.9993543,0.0001761202,0.00005673615,0.0001851428,0.0001267494,0.0001009527],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.02335458,0.0006227241,0.548228,0.0005884073,0.0001244311,0.00002749584,0.1331102,0.00006144153,0.0005654203,0.00005400681,0.001709059,0.2915542],"study_design_scores_gemma":[0.04818098,0.6523364,0.01921115,0.0007084882,0.0001127524,0.000002563998,0.02554732,0.2520784,0.001393729,0.00002679387,0.0001242474,0.0002772422],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9963486,0.0001825811,0.0005007816,0.00002153158,0.000006072484,0.00221788,0.00007295781,0.00001052557,0.0006391056],"genre_scores_gemma":[0.9972749,0.00001340842,0.0002883617,0.00005530921,0.00005761142,0.001720274,0.00005109583,0.00001630965,0.0005227323],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6517137,"threshold_uncertainty_score":0.5118588,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03682450983555052,"score_gpt":0.3141617974434625,"score_spread":0.2773372876079119,"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."}}