Comparison 4. Activated charcoal versus no treatment.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Pruritus improvement	1	20	Risk Ratio (M‐H, Fixed, 95% CI)	9.0 [0.55, 147.95]
2 Bile acids after 8 days treatment, µmol/L	1	20	Mean Difference (IV, Fixed, 95% CI)	‐45.20 [‐74.31, ‐16.09]
3 ALT after 8 days treatment, U/L	1	20	Mean Difference (IV, Fixed, 95% CI)	74.60 [‐141.33, 290.53]
4 Mean gestational age at birth	1	20	Mean Difference (IV, Fixed, 95% CI)	‐1.0 [‐2.77, 0.77]