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Table 4 Cumulative subgroup analysis according to content area

From: Optimizing literature search in systematic reviews – are MEDLINE, EMBASE and CENTRAL enough for identifying effect studies within the area of musculoskeletal disorders?

Subgroups Combination of databases Median (IQR)
Rehabilitation M + E + C 83.3% (50–100%)
M + E + C + S 83.3% (60–100%)
M + E + C + S + Ci 100% (60–100%)
Medicine M + E + C 87.3% (79.9–97.7%)
M + E + C + S 87.3% (83.3–97.7%)
Other content M + E + C 97.2% (93.6–100%)
M + E + C + S 100% (97.7–100%)
  1. Abbreviations: M + E + C MEDLINE + EMBASE + CENTRAL, M + E + C + S MEDLINE + EMBASE + CENTRAL + SCOPUS, M + E + C + S + Ci = MEDLINE + EMBASE + CENTRAL + SCOPUS + Cinahl