Comparison 2. SAMe versus placebo.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
2.1 Stillbirth/neonatal death	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
2.2 Bile acid reduction, µmol/L	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
2.2.1 At 20 days	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
2.3 ALT reduction, IU/L	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
2.3.1 At 20 days	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
2.4 Caesarean section	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
2.5 Spontaneous birth at less than 37 weeks	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
2.6 Total preterm birth at less than 37 weeks	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected