Table 3.

Association of selected morphological parameters of abdominal/pelvic veins with the number of deliveries (D).

Parameter or Variable	Whole Group	D0	D1	D2	D3	D4+
Cases in group	518	138 (26.6%)	109 (21.0%)	185 (35.7%)	64 (12.3%)	22 (4.2%)
LOV diameter (mm)	6.7 ± 2.0 *	5.0 ± 1.6	6.6 ± 1.9 *	7.1 ± 1.8 *	7.8 ± 1.7 *	7.8 ± 1.5 *
ROV diameter (mm)	5.9 ± 1.8 *	4.3 ± 1.0	5.4 ± 1.4 *	6.5 ± 1.7 *	7.1 ± 1.8 *	7.6 ± 2.4 *
PUV diameter (mm)	6.6 ± 1.4 *	5.7 ± 1.0	6.6 ± 1.5 *	6.7 ± 1.3 *	7.3 ± 1.2 *	6.9 ± 1.4 *

The values shown in the table represent mean ±SD, as well asthe number (percent) of cases within the respective group. Abbreviations: SD: standard deviation, LOV: left ovarian vein, ROV: right ovarian vein, PUV: parauterine vein. The values marked with asterisks (*) were statistically significantly different compared to the corresponding values in the D0 group.