Comparison 2. Infraorbital nerve block vs intravenous analgesia.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
2.1 Pain	2	107	Std. Mean Difference (IV, Random, 95% CI)	‐1.50 [‐2.40, ‐0.60]
2.2 Time to feeding	2	128	Mean Difference (IV, Fixed, 95% CI)	‐9.45 [‐17.37, ‐1.53]