Table 1.
Baseline characteristics of all analyzed patients (n = 105) and of women with endometrial thickness ≤7 mm (n = 27) vs. >7 mm (n = 78) (data are shown as median and upper and lower quartile ranges).
| Total (n = 105) | EMT ≤7 mm (n = 27) | EMT >7 mm (n = 78) | P-value | |
|---|---|---|---|---|
| Age at time of aspiration (years) | 35.0 (32.0; 37.0) | 37.0 (33.5; 39.5) | 34.0 (32.0; 36.0) | 0.06 |
| Cycle day of follicle aspiration | 14.0 (12.0; 15.0) | 14.0 (13.0; 15.0) | 14.0 (12.0; 15.0) | 0.46 |
| Infertility since (years) | 3.00 (2.0; 4.0) | 3.0 (2.0; 3.0) | 3.0 (2.0; 4.0) | 0.41 |
| Body mass index, BMI | 21.3 (20.0; 23.4) | 20.8 (19.2; 22.3) | 21.6 (20.2; 23.5) | 0.13 |
| Cause of infertility (n, %) | 0.98 | |||
| Severe male factor | 26(24.8%) | 7(25.9%) | 19(24.4%) | |
| moderate/mild male factor | 24(22.9%) | 6(22.2%) | 18(23.1%) | |
| Tubal factor, endometriosis rAFS I-II° and mixed factors | 22(21.0%) | 5(18.5%) | 17(21.8%) | |
| Idiopathic | 33(31.4%) | 9(33.3%) | 24(30.8%) | |
| Thickness of the endometrium(mm) | 8.0 (7.0; 10.0) | 7.0 (7.0; 7.0) | 9.0 (8.0; 10.0) | Not applicable |