Table 1.

Data of all participants.

Variable	Value
Age (years)	35 (29.8–44.0)
Parity
Para 0 to para 3	90 (82.6%)
Para 4 to para 7	19 (17.4%)
Endometrial polyps by 2D TVUS	36 (33%)
Endometrial thickness by 2D TVUS (mm)	10.0 (7.4–12.9); range: 2.3–30.1
Endometrial volume by VOCAL (mL)	4.59 (1.18–7.39); range: 0.12–33.5
Endometrial polyp by hysteroscopy	50 (45.9%)

Data are median (interquartile range) or number (%).