From: Comparisons of fentanyl and sufentanil on recovery time after inguinal hernia repair in children: a randomized clinical trial
Outcome
F1 (n = 75)
S1 (n = 75)
P
F2 (n = 75)
S2 (n = 75)
Recovery time, min mean ± standard deviation*
47.5 ± 17.4
74.1 ± 21.5
< 0.001
89.1 ± 19.9
46.8 ± 18.8