Comparison 2. Herbal agents versus placebo or no intervention.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Reduction in crying duration	3	279	Mean Difference (IV, Random, 95% CI)	1.33 [0.71, 1.96]
2 Sensitivity: reduction in crying duration	2	209	Mean Difference (IV, Random, 95% CI)	1.09 [0.11, 2.08]
3 Responders	3	277	Risk Ratio (IV, Random, 95% CI)	2.05 [1.56, 2.70]