Comparison 18. Combination with 5% benzoyl peroxide/4% chlorhexidine.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Lesion count	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
1.1 Pustules (active) ‐ actual values	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
1.2 Pustules (active) ‐ adjusted values	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
1.3 Papules (active) ‐ actual values	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
1.4 Papules (active) ‐ adjusted values	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
1.5 Total lesion count ‐ actual values	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
1.6 Total lesion count ‐ adjusted values	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
1.7 Lesion score ‐ actual values	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
1.8 Lesion score ‐ adjusted values	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]