{"id":"W2967407995","doi":"10.1111/add.14774","title":"Identification and characterization of latent classes based on drug use among men who have sex with men at risk of sexually transmitted infections in Amsterdam, the Netherlands","year":2019,"lang":"en","type":"article","venue":"Addiction","topic":"HIV/AIDS Research and Interventions","field":"Medicine","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute of Infection and Immunity","funders":"Rijksinstituut voor Volksgezondheid en Milieu; Stichting Sanquin Bloedvoorziening; Universiteit van Amsterdam; ZonMw","keywords":"Identification (biology); Drug; Latent class model; Medicine; Psychiatry; Biology; Computer science","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":[0.0003235151,0.00008348931,0.0001608576,0.000219156,0.00005944825,0.00001907412,0.00003583988,0.00005207893,0.0001066516],"category_scores_gemma":[0.00004219988,0.00005628606,0.00004041994,0.0002211551,0.00007559465,0.0002158203,0.000009320181,0.0001507447,0.000004093733],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005900032,"about_ca_system_score_gemma":0.00003056641,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007496848,"about_ca_topic_score_gemma":0.000974872,"domain_scores_codex":[0.9990183,0.000191314,0.0002859559,0.0001633678,0.0002375054,0.0001035802],"domain_scores_gemma":[0.9993135,0.0001139125,0.0001829643,0.0002226466,0.0001222761,0.00004474481],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003962409,0.0002414907,0.9329088,0.00006862534,0.00009796794,5.156249e-7,0.001011303,0.0002139107,0.06100396,0.000009306662,0.0006612309,0.003386603],"study_design_scores_gemma":[0.001283345,0.001240168,0.8417043,0.0002262928,0.00008100817,0.00000185683,0.0001725831,0.1436552,0.0114322,0.000002812417,0.0001561706,0.00004411055],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9961447,0.000008431613,0.001526972,0.0002045537,0.00000942915,0.0007091793,0.00007963436,0.00001614578,0.001300924],"genre_scores_gemma":[0.9832706,0.0001006113,0.000005831923,0.00001095406,0.0000144579,0.00005110215,0.0002733442,0.00001273838,0.0162604],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1434412,"threshold_uncertainty_score":0.2295279,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009550898963155955,"score_gpt":0.25716745474525,"score_spread":0.2476165557820941,"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."}}