{"id":"W2753693494","doi":"10.1186/s12874-017-0418-1","title":"Longitudinal studies that use data collected as part of usual care risk reporting biased results: a systematic review","year":2017,"lang":"en","type":"review","venue":"BMC Medical Research Methodology","topic":"Survey Methodology and Nonresponse","field":"Social Sciences","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute for Clinical Evaluative Sciences; University Health Network; University of Toronto; SickKids Foundation; Hospital for Sick Children; Public Health Ontario","funders":"Natural Sciences and Engineering Research Council of Canada; University of Toronto","keywords":"Medicine; MEDLINE; Reporting bias; Systematic review; Publication bias; Longitudinal data; Family medicine; Meta-analysis; Demography","routes":{"ca_aff":true,"ca_fund":true,"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":["metaresearch","metaepi_narrow","sts","open_science","research_integrity"],"consensus_categories":["metaresearch","sts","research_integrity"],"category_scores_codex":[0.7883295,0.0007123377,0.01306701,0.0009603606,0.002265937,0.0001163632,0.006233976,0.002204772,0.0003675465],"category_scores_gemma":[0.9969174,0.0004820732,0.001057117,0.001935687,0.007499178,0.0003583818,0.003220049,0.003972751,0.00007945992],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000477845,"about_ca_system_score_gemma":0.02749258,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005508388,"about_ca_topic_score_gemma":0.02874373,"domain_scores_codex":[0.1964842,0.7858641,0.007530483,0.002413981,0.00576761,0.00193965],"domain_scores_gemma":[0.06705299,0.9079273,0.01384418,0.006489236,0.00355386,0.001132451],"domain_codex":"methods","domain_gemma":"methods","domain_candidate":"methods","domain_consensus":"methods","study_design_codex":"systematic_review","study_design_gemma":"not_applicable","study_design_scores_codex":[0.001209666,0.0000820468,0.0002233744,0.8493071,0.001556568,0.000806095,0.002405664,3.376491e-8,2.254289e-8,0.0001464125,0.009033426,0.1352296],"study_design_scores_gemma":[0.0003668913,0.0002051289,0.00006469547,0.4843576,0.002891866,0.0001046334,0.003660135,0.000001229486,4.658646e-7,0.0001131759,0.5078901,0.0003440666],"study_design_candidate":"systematic_review","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.00002762645,0.9912514,0.0006732999,0.0002010468,0.001286856,0.00514395,0.0007353807,0.00008135826,0.0005990929],"genre_scores_gemma":[0.00000190603,0.982372,0.01326252,0.00005449283,0.0005989716,0.0008028769,0.0004890879,0.00006622514,0.002351955],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.4988567,"threshold_uncertainty_score":0.9997631,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.9850133789418091,"score_gpt":0.7701827484072934,"score_spread":0.2148306305345157,"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."}}