{"id":"W2115027499","doi":"10.1590/s0102-86502013001200010","title":"An alternative approach to deal with the absence of clinical trials: a proportional meta-analysis of case series studies","year":2013,"lang":"en","type":"review","venue":"Acta Cirúrgica Brasileira","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":51,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Series (stratigraphy); Meta-analysis; Medicine; Internal medicine; Geology","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":["metaresearch","metaepi_narrow","metaepi_broad","insufficient_payload"],"consensus_categories":["metaresearch","metaepi_broad"],"category_scores_codex":[0.2837974,0.001103771,0.06009239,0.001348716,0.0002151225,0.0005106709,0.004698953,0.0003117158,0.00507297],"category_scores_gemma":[0.0415084,0.0003310343,0.02697103,0.006823362,0.0007301672,0.0005087455,0.0004011764,0.0005665286,0.0001540605],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003531944,"about_ca_system_score_gemma":0.0005380545,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006696634,"about_ca_topic_score_gemma":0.0001292428,"domain_scores_codex":[0.8846151,0.07238806,0.03285329,0.002374328,0.007396081,0.0003731352],"domain_scores_gemma":[0.8793459,0.05178287,0.05416674,0.00831298,0.005937419,0.0004541188],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"meta_analysis","study_design_gemma":"meta_analysis","study_design_scores_codex":[0.00004109221,0.0005985943,0.0002645972,0.002982119,0.812869,0.00008927433,0.001617118,0.0002261465,3.53712e-7,0.002274604,0.0142775,0.1647596],"study_design_scores_gemma":[0.0001237804,0.0003087981,0.0001059883,0.0002050046,0.6020596,0.0004165333,0.002927729,0.0003333681,4.057581e-7,0.0001041497,0.3929549,0.0004597523],"study_design_candidate":"meta_analysis","study_design_consensus":"meta_analysis","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.001097079,0.9873984,0.002684598,0.0001660239,0.00009513895,0.006462465,0.0008531958,0.00000772761,0.001235326],"genre_scores_gemma":[0.03098017,0.9082165,0.04716211,0.0002563634,0.0005551697,0.004739444,0.0002538628,0.0001235458,0.007712822],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.3786774,"threshold_uncertainty_score":0.9999142,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.9441322337512308,"score_gpt":0.6605920298021627,"score_spread":0.2835402039490681,"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."}}