Table 3 Mean values for IVIM MR-derived parameters and interobserver correlations in polycystic ovary syndrome and control groups
| Â | Â | Observer 1 | Observer 2 | ICC (95% CI) | p value |
|---|---|---|---|---|---|
PCOS patients (n = 20) | Dtrue (× 10−3 mm2/s) | 1.52 ± 0.18 | 1.49 ± 0.25 | 0.844 (0.612–0.938) |  < 0.0001 |
D* (× 10−3 mm2/s) | 27.44 ± 11.88 | 28.38 ± 7.80 | 0.891 (0.725–0.957) |  < 0.0001 | |
f (%) | 23.27 ± 4.45 | 23.02 ± 0.23 | 0.711 (0.257–0.887) |  < 0.0001 | |
ADC (× 10−3 mm2/s) | 1.27 ± 0.29 | 1.21 ± 0.25 | 0.820 (0.583–0.923) |  < 0.0001 | |
Control patients (n = 23) | Dtrue (× 10−3 mm2/s) | 1.59 ± 0.36 | 1.53 ± 0.25 | 0.907 (0.780–0.961) |  < 0.0001 |
D* (× 10−3 mm2/s) | 19.89 ± 11.21 | 19.81 ± 10.72 | 0.915 (0.798–0.964) |  < 0.0001 | |
f (%) | 18.93 ± 5.94 | 18.54 ± 5.47 | 0.964 (0.915–0.985) |  < 0.0001 | |
ADC (× 10−3 mm2/s) | 1.47 ± 0.12 | 1.38 ± 0.36 | 0.853 (− 0.139–0.967) |  < 0.0001 |