{"id":"W2301441047","doi":"10.2196/jmir.5258","title":"Including Online-Recruited Seeds: A Respondent-Driven Sample of Men Who Have Sex With Men","year":2016,"lang":"en","type":"article","venue":"Journal of Medical Internet Research","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":52,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; Simon Fraser University; AIDS Vancouver; University of British Columbia","funders":"National Institute on Drug Abuse; Michael Smith Health Research BC; Canadian Institutes of Health Research; Canadian Foundation for AIDS Research","keywords":"Men who have sex with men; Respondent; Sample (material); Demography; Population; Sex partners; Psychology; Gerontology; Medicine; Family medicine; Human immunodeficiency virus (HIV); Political science; Sociology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.005476077,0.0004122928,0.0003667019,0.00111218,0.00161315,0.0009974974,0.0008093046,0.0007012071,0.00310473],"category_scores_gemma":[0.01177975,0.0006053275,0.0004914684,0.001079067,0.0009119097,0.0007684273,0.001837248,0.0007084956,0.001156276],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001073879,"about_ca_system_score_gemma":0.002460626,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03386149,"about_ca_topic_score_gemma":0.05107311,"domain_scores_codex":[0.9960448,0.001795052,0.0003486774,0.0004961521,0.0009706807,0.0003445442],"domain_scores_gemma":[0.9959465,0.001067506,0.0009413854,0.0004960563,0.001076324,0.0004721955],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004456881,0.0007835882,0.9522782,0.000447724,0.0001053043,0.000614397,0.02308554,0.00009347735,0.001782551,0.0003972067,0.002687218,0.01727908],"study_design_scores_gemma":[0.0003156857,0.002350477,0.9455627,0.000577827,0.0001778756,0.001914172,0.03248626,0.001827595,0.001875403,0.0008496058,0.01199366,0.00006888272],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9916339,0.0002966361,0.002075838,0.0002300269,0.00002503668,0.002980642,0.001324941,0.00002394475,0.001409032],"genre_scores_gemma":[0.9886683,0.0003495989,0.00397069,0.001414702,0.00004034389,0.003327771,0.0008911414,0.00002048772,0.001317036],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03386149,"threshold_uncertainty_score":0.06732881,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.180656152536026,"score_gpt":0.4814049625480147,"score_spread":0.3007488100119887,"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."}}