Comparison 6. Effect of different formulations of interferon.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Biochemical ETR	6	2330	Odds Ratio (M‐H, Random, 95% CI)	1.39 [0.84, 2.30]
2 Biochemical SR	6	2330	Odds Ratio (M‐H, Random, 95% CI)	1.58 [0.81, 3.10]
3 Virologic ETR	6	2330	Odds Ratio (M‐H, Random, 95% CI)	1.43 [0.76, 2.68]
4 Virologic SR	6	2330	Odds Ratio (M‐H, Random, 95% CI)	1.41 [0.67, 2.97]