Vitamin D Supplementation for the Treatment of Acute Childhood Pneumonia: A Systematic Review

Table 2

Assessment of risk of bias by using Cochrane risk of bias tool.

Risk of bias parameters	Manaseki-Holland et al. [12]	Choudhary and Gupta [13]
Adequate sequence generation	Yes	Yes
Allocation concealment	Yes	Yes
Blinding	Yes	Yes
Incomplete outcome data	Yes	Yes
Selective reporting	No	No
Other potential sources of bias	No	No