Table 2.

Summary of the reproductive health parameters in women with Crohn’s disease (CD) and the controls

	controls, n=56 median [25–75P] n (%)	CD, n=50 median [25–75P] n (%)	P a
Age at menarche, years	13.0 [12–14]	13.0 [12–14]	0.18
Irregular menstrual cycle, n (%)	18 (33.3)	14 (29.2)	0.65
Hirsutism, n (%)	6 (11.1)	4 (8.7)	0.68
Hormonal contraception, n (%)	8 (14.8)	7 (14.6)	0.97
Spontaneous abortion, n (%)	5 (10)	3 (6.8)	0.58
Induced abortion, n (%)	3 (6)	6 (13.6)	0.21
Previous at risk pregnancies, n (%)	6 (18.8)	3 (8.3)	0.21
Preterm labour, n (%)	2 (6.5)	3 (8.6)	0.75
Number of deliveries	1.0 [0–2]	1.0 [0–1]	0.56
History of gynecological surgery, n (%)	8 (15.1)	11 (23.4)	0.29
Anti-Mullerian hormone (AMH), ug/l	2.1 [1.2–4.6]	2.61 [1.1–4.15]	0.98
Insufficient AMH (<0.68), n (%)	9 (16.1)	6 (12)	0.548
Optimal AMH (>2.27), n (%)	27 (48.2)	27 (54)	0.552
Low ovarian reserve (<1.77), n (%)	23 (41.1)	19 (38)	0.843