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Table 3 Total number of piglet faces captured for Piglet Grimace Scale scoring

From: Efficacy of buprenorphine for management of surgical castration pain in piglets

Time point (h)

Treatment

Total

0.04 mg/kg BUP cast

0.04 mg/kg BUP uncast

Saline

Sham

pre

17

14

17

9

57

0

18

17

15

11

61

1

12

21

3

10

46

2

18

19

11

6

54

3

23

12

7

8

50

4

12

15

7

5

39

5

19

19

10

7

55

6

14

15

10

8

47

7

12

13

9

2

36

24

18

21

15

12

66

Total

163

166

104

78

511