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Table 4 Characteristics of ultrasonography tests

From: Determination of puberty in gilts: contrast of diagnostic methods

Technician/Equipment

Reference standard

Total

PRE

PUB

V1/Delta

PRE

23

2

25

 

PUB

1

44

45

 

Total

24

46

70

V1/W3

PRE

23

5

28

 

PUB

1

41

42

 

Total

24

46

70

V2/W3

PRE

19

9

28

 

PUB

4

37

41

 

Total

23

46

69