| Â | Selection | Comparability | Outcome | Total |
|---|
Lee et al. [44] | 4 | 0 | 2 | 6 |
Kreissl et al. [43] | 4 | 0 | 3 | 7 |
Kim et al. [42] | 4 | 2 | 3 | 9 |
Colaizy et al. [39] | 4 | 2 | 3 | 9 |
Chowning et al. [38] | 4 | 2 | 3 | 9 |
Hair et al. [41] | 4 | 0 | 3 | 7 |
Madore et al. [45] | 4 | 2 | 3 | 9 |
Ginovart et al. [40] | 4 | 0 | 3 | 7 |
- a Numbers represent the total number of stars obtained by the observational study in each quality domain
International Breastfeeding Journal