Analgesics

Group 0
Control
(n = 40)

Group 1
Intervention
(n = 40)

      P value

   n (%)

Dose (mg)

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

3 (8)

47 ± 10.5

0.64

0.32