{"id":"W4224868022","doi":"10.1186/s12874-022-01605-w","title":"The reporting and handling of missing data in longitudinal studies of older adults is suboptimal: a methodological survey of geriatric journals","year":2022,"lang":"en","type":"review","venue":"BMC Medical Research Methodology","topic":"Survey Methodology and Nonresponse","field":"Social Sciences","cited_by":39,"is_retracted":false,"has_abstract":true,"ca_institutions":"St. Joseph’s Healthcare Hamilton; Hamilton Health Sciences; McMaster University; Impact","funders":"McMaster University","keywords":"Missing data; Longitudinal data; MEDLINE; Medicine; Psychology; Gerontology; Data science; Family medicine; Computer science; Statistics; Data mining; Mathematics; Political science","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.6050041,0.001034196,0.005266073,0.02867406,0.002933112,0.01268984,0.005635521,0.004073479,0.002563531],"category_scores_gemma":[0.8040596,0.002758357,0.007317456,0.03426558,0.007961313,0.01265298,0.00890201,0.003066092,0.0006535816],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009217963,"about_ca_system_score_gemma":0.03366401,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007013708,"about_ca_topic_score_gemma":0.01086805,"domain_scores_codex":[0.3066824,0.3087875,0.3143049,0.01300745,0.05473442,0.002483258],"domain_scores_gemma":[0.08450709,0.5982853,0.1622074,0.03543882,0.1168934,0.002667969],"domain_codex":"reporting","domain_gemma":"reporting","domain_candidate":"reporting","domain_consensus":"reporting","study_design_codex":"systematic_review","study_design_gemma":"observational","study_design_scores_codex":[0.0009642287,0.0001043971,0.09500838,0.5752153,0.008323107,0.0003477418,0.03059594,0.0004094899,0.001148638,0.006306914,0.01853735,0.2630385],"study_design_scores_gemma":[0.0003993058,0.0004995328,0.06779142,0.790798,0.01296597,0.001281414,0.01740429,0.0007954022,0.001053213,0.007124309,0.09954258,0.0003446309],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0423106,0.8452758,0.02450821,0.06629851,0.005129484,0.006121274,0.005023981,0.0002382787,0.005093975],"genre_scores_gemma":[0.3444589,0.4946487,0.1029584,0.0298144,0.003049555,0.01814527,0.005745105,0.0004846727,0.0006949074],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.3949959,"threshold_uncertainty_score":0.4871004,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.978363974012901,"score_gpt":0.762147073679341,"score_spread":0.21621690033356,"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."}}