Table 3 Number of unique included references by each specific database
Database | Number of reviews that used the database | Number of reviews with unique references | Number of unique references |
|---|---|---|---|
Embase | 58 | 29 (50%) | 132 (45%) |
MEDLINE | 58 | 27 (47%) | 69 (24%) |
Web of Science | 58 | 19 (33%) | 37 (13%) |
Google Scholar | 58 | 24 (41%) | 37 (13%) |
CINAHL | 18 | 1 (6%) | 6 (2%) |
Scopus | 24 | 3 (13%) | 5 (2%) |
PsycINFO | 11 | 1 (9%) | 2 (1%) |
SportDiscus | 2 | 2 (100%) | 3 (1%) |