Comparison 42. Supine vs sitting.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
42.1 Women with hypotension requiring intervention	1	98	Risk Ratio (M‐H, Random, 95% CI)	0.81 [0.58, 1.12]
42.2 Women with nausea and/or vomiting	1		Risk Ratio (M‐H, Random, 95% CI)	Subtotals only
42.2.1 Nausea	1	98	Risk Ratio (M‐H, Random, 95% CI)	0.65 [0.40, 1.07]
42.2.2 Vomiting	1	98	Risk Ratio (M‐H, Random, 95% CI)	0.38 [0.02, 9.01]
42.3 Neonates with acidosis (pH < 7.2)	1	98	Risk Ratio (M‐H, Random, 95% CI)	Not estimable
42.4 Neonates with Apgar < 7 at 5 min	1	98	Risk Ratio (M‐H, Random, 95% CI)	Not estimable