Intraobserver and interobserver variability of ovarian volume, gray‐scale and color flow indices obtained using transvaginal three‐dimensional power Doppler ultrasonography

Abstract

In general, the intraobserver reproducibility was better than interobserver reproducibility for all parameters. The volume assessments were reproducible both by one observer and by two separate observers. The intraobserver and interobserver variabilities were acceptable for VI, VFI and MG, whereas for FI the interobserver reproducibility was poor. Our results suggest that measurement of gray-scale and color Doppler flow indices is reproducible thus allowing them to be used in clinical practice and research.