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Table 2 Database indexing of scholarly articles included in 21 systematic reviews, alone and with PubMed

From: Information sources for obesity prevention policy research: a review of systematic reviews

Database Non-PubMed scholarly articles retrieved (of 82) Total articles retrieved (of 577) when searched in combination with PubMed Percentage of total articles retrieved (of 577) when searched in combination with PubMed Number of systematic reviews that searched this database
Google Scholar 82 577 100% 3
Scopus 66 561 97.23% 1
EconLit 61 556 96.36% 8
Web of Knowledge (Web of Science All Databases) 58 553 95.84% 4
Web of Science
(Web of Science core collection)
58 553 95.84% 5
Social Sciences Citation Index 52 547 94.80% 1
Business Source Premier 46 541 93.76% 1
Science Citation Index 31 526 91.16% 1
ScienceDirect (platform, full-text content may vary by institutional subscription) 21 516 89.43% 1
PAIS 13 508 88.04% 6
AgEcon 6 501 86.83% 1
Embase 6 501 86.83% 3
CINAHL (plus with full text) 4 499 86.48% 10
TRIS online (searched TRID) 3 498 85.79% 1
PsycINFO 2 497 86.14% 5
ERIC 1 496 85.96% 3
Sociological Abstracts 1 496 85.96% 1
Australian Education Index 0 495 85.79% 1
Cochrane Library (includes CENTRAL and Cochrane Database of Systematic Reviews) 0 495 85.79% 8
Global Health Library 0 495 85.79% 1
LILACS 0 495 85.79% 1