Author/Date | Risk of study participation bias | Risk of Outcome of Measurement bias |
---|---|---|
Low | Low | |
Aditya, S. et al. 2013 [34] | High | High |
Albawani, S.et al., 2016 [41] | Low | Low |
Bilal, M. et al.,2016 [30] | Low | Low |
Ramay, B. et al., 2015 [48] | Low | Low |
Ramay, B. et al., 2016 [31] | Low | Low |
Low | Low | |
Senadheera, G. et al., 2017 | High | Moderate |
Sah, A. et al. 2016 [50] | High | High |
Shah, S. et al., 2014 [46] | Moderate | Moderate |
Shiavong, A. et al., 2017 [51] | Low | Low |