Seniority in the service (average: 6.92 ± 6.13 years)

Less than 6

27

52.9

From 6 to 11

12

23.5

From 11 to 17

7

13.7

17 and over

5

9.8

Training received on postoperative pain

Yes

33

64.7

No

18

35.3

Type of training received on postoperative pain

Initial training

20

60.6

Continuing education

13

39.4