|
Level of pair-wise agreement for six observers assessing ultrasonographic features of polycystic ovaries before and after an ultrasound workshop. |
||||||||
| Overall Concordance Correlation Coefficient (ρ) |
Overall Kappa Statistic (κ) |
|||||||
|
|
|
|||||||
| FNPO |
FNPS |
Largest Follicle |
Ovarian Volume |
Average |
Corpus Luteum |
Follicle Pattern |
Average |
|
|
|
||||||||
| BEFORE |
0.55 |
0.59 |
0.67 |
0.72 |
0.63 |
0.82 |
0.59 |
0.71 |
| AFTER |
0.54 |
0.70 |
0.77 |
0.84 |
0.71 |
0.87 |
0.80 |
0.84 |
| Δρ/Δκ |
-0.01 |
+0.11 |
+0.10 |
+0.12 |
+0.08 |
+0.05 |
+0.21 |
+0.13 |
| P-value |
0.73 |
0.01 |
0.13 |
0.0004 |
0.0003 |
0.08 |
0.0001 |
0.001 |
Lujan et al. Reproductive Biology and Endocrinology 2008 6:30 doi:10.1186/1477-7827-6-30 |
||||||||