Template—summary table for yield
Database | Initial yield | After level 1 screening | After level 2 screening |
Bibliographic databases | |||
DB 1—Engineering Village | |||
DB 2—Web of Science | |||
DB 3—CINAHL | |||
DB 4—MEDLINE | |||
DB 5—HealthStar | |||
Total | |||
Duplicates removed | |||
Number of references from databases | |||
Manual Identification | |||
Google Scholar | |||
Number from Google Scholar removed after initial scan | |||
Duplicates of bibliographic databases removed | |||
Number of references from Google Scholar for screening | |||
Manual search of reference lists | |||
Number from manual search of reference lists | |||
Duplicates of bibliographic databases and Google Scholar removed | |||
Number of references from reference lists for screening | |||
Grand total |