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Table 2 Ultrasonographic measurements of polycystic ovaries made by four observers

From: Assessment of ultrasonographic features of polycystic ovaries is associated with modest levels of inter-observer agreement

 

Observers

 

1

2

3

4

Follicle Count

33.8 ± 1.6a

36.9 ± 2.5a, c

18.3 ± 1.0b

44.9 ± 3.3c

Largest Follicle (mm)

7.3 ± 0.6a

8.0 ± 0.6a

9.3 ± 0.6a

7.4 ± 0.5a

Ovarian Volume (cm3)

9.7 ± 0.8a

10.3 ± 0.8a

10.7 ± 0.8a

9.4 ± 0.9a

  1. Significant differences for within row comparisons are denoted by different letters (p < 0.05). Observers 1 and 4 represent measurements made by reproductive endocrinologists. Observers 2 and 3 represent measurements made by radiologists.