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Table 1 Enhanced supervision search results disaggregated by database

From: Systematic review of performance-enhancing health worker supervision approaches in low- and middle-income countries

Database Initial search results After removing repeats Related to health (for multi-disciplinary databases) Since 2010 In English Further search using database filters Relevance of title & abstract
Cochrane Database of systematic reviews 313 309 281 226 226 226 3
Global Health: Science & Practice journal 312 144 33 27 27 27 32
GlobalHealth & PubMed 222 222 170 103 103 103 33
Health Care Provider Performance Review (HCPPR)b 118 118 12 3 3 3 3
Health Systems Evidence 543 531 156 287 287 287 1
Healthcare Management Information Consortium (HMIC)a 0 0 0 0 0 0 0
HRH Global Resource Centrea 94 94 15 79 79 79 6
mHealth Compendium Databasesa 80 16 16 16 16 16 4
Popline 49,873 49,873 118 118 118 118 3
References from Bailey et al. [6]a 10 10 10 10 10 10 10
ResearchGate 133 132 132 110 108 108 8
The Lancet 40 36 13 9 9 9 4
USAID DEC 15,488 15,439 4052 2972 2972 364 20
WHO COVID Databaseb 54 51 1 0 0 0 0
WHO Global Health Librarya 613 383 383 362 362 362 0
Total 67,893 67,358 5392 4322 4320 1712 127
  1. aRetired or unavailable databases that were only part of the first-round search in June 2018
  2. bNew databases that were only part of the second-round search in October 2020