Table 5 Number of articles (n) excluded at title and abstract screening and full text screening
Title and abstract screening | n | Full text screening | n |
|---|---|---|---|
Exclude on intervention | 1655 | Exclude on subject | 191 |
Exclude on outcome | 1432 | Exclude on outcome | 164 |
Exclude on subject | 719 | Exclude on study length | 143 |
Exclude on process study | 467 | Exclude on secondary data | 81 |
Exclude on study length | 156 | Exclude on intervention | 69 |
Exclude on secondary data | 116 | Exclude on process study | 22 |
Exclude on location | 75 | Exclude on location | 16 |
Exclude on no annual data | 9 | Abstract only | 9 |
Exclude on no annual data | 4 |