Table 3 Appraisal of studies by study design using CASP tools
Key: | ||
|---|---|---|
Article Number | Quantitative Studies | Qualitative Studies |
1 | Duffy et al., 2009 | 7. Tada et al., 2011 |
2 | Walker et al., 2012 | 8. Machin et al., 2012 |
3 | Hatzistilli et al., 2014 | 9. Salvaterra et al., 2010 |
4 | Roh et al., 2014 | |
5 | Mohammed & El Sayed, 2015 | |
6 | Mustafa & Youness, 2015 | |