{"id":"W2292818836","doi":"10.1186/s13643-016-0215-7","title":"Comparing the coverage, recall, and precision of searches for 120 systematic reviews in Embase, MEDLINE, and Google Scholar: a prospective study","year":2016,"lang":"en","type":"article","venue":"Systematic Reviews","topic":"Meta-analysis and systematic reviews","field":"Decision Sciences","cited_by":196,"is_retracted":false,"has_abstract":true,"ca_institutions":"Stornoway Diamond (Canada); University of British Columbia","funders":"","keywords":"Medicine; MEDLINE; Recall; Systematic review; Medical physics; Information retrieval; Family medicine","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.3084888,0.001758929,0.007251468,0.05512952,0.001725982,0.006688367,0.003212984,0.003367553,0.001434578],"category_scores_gemma":[0.6425319,0.002652212,0.01181145,0.05043631,0.003901872,0.0101431,0.006392744,0.00152455,0.0007538634],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004136242,"about_ca_system_score_gemma":0.00695979,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003718877,"about_ca_topic_score_gemma":0.006031197,"domain_scores_codex":[0.4868025,0.1967309,0.2313279,0.02496598,0.05795066,0.002222103],"domain_scores_gemma":[0.2480874,0.5720508,0.1015653,0.02854792,0.04841118,0.001337452],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.008235093,0.0006431354,0.646769,0.1390352,0.05696707,0.0007229376,0.01517211,0.001102734,0.00172058,0.001267577,0.004692629,0.123672],"study_design_scores_gemma":[0.003538049,0.006336525,0.7655142,0.04665815,0.1288067,0.004838532,0.008872475,0.004348021,0.006127513,0.002315364,0.02173213,0.0009122603],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6783489,0.2657949,0.01669959,0.001684381,0.0004031304,0.01006307,0.02023955,0.0006234417,0.006143058],"genre_scores_gemma":[0.9163628,0.03008107,0.02693125,0.000997723,0.0002987935,0.01097233,0.0138649,0.0001928694,0.000298245],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6915112,"threshold_uncertainty_score":0.8527564,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.6957062315583533,"score_gpt":0.5202405674502621,"score_spread":0.1754656641080912,"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."}}