Analgesics
Group 0 Control (n = 40)
Group 1 Intervention (n = 40)
P value
n (%)
Dose (mg)
P1
P2
Morphine
32 (80)
5.7 ± 1.4
31 (78)
5.5 ±1.2
0.78
1.00
Hydromorphone
5 (13)
0.8 ± 0.2
3 (8)
1.5 ± 0.2
0.45
0.03*
Mepiridine
2 (5)
60 ± 9.5
47 ± 10.5
0.64
0.32
Table 3: Intra-operative opioid analgesic consumption (mean ± SD)