| HR (n = 50) | R (n = 50) | p |
---|
n (%) | 26 (52%) | 36 (72%) | 0.039 |
Dosea | 35 (22–46) | 45 (22–65) | 0.046 |
Timeb | 732 (425–860) | 390 (182–468) | 0.001 |
- HR, Hydromorphone-Ropivacaine Composite Group; R, Ropivacaine Group. Dose and time presented as median M (P25 ~ P75). aAcetaminophen dose in mg.kg − 1 in 24 h. bAnalgesia time in minutes