Table 1. General comparison of patient characteristics [M (P25, P75), %].
| Group | ET | FET | ||
|---|---|---|---|---|
| ET-PCOS | ET-non-PCOS | FET-PCOS | FET-non-PCOS | |
| A (n = 104) | B (n = 212) | C (n = 102) | D (n = 148) | |
| Female age | 29 (26,30) | 30 (28,32) | 29 (27, 32) | 29 (27,32) |
| Infertility duration | 3 (2,5) | 3 (2,5) | 3 (2,5) | 3 (2,5) |
| Primary infertility | 73.07 (76/104) | 58.96 (125/212) | 76.47 (78/102) | 62.84 (93/148) |
| BMI (kg/m2) | 22.10 | 20.52 | 21.78 | 20.57 |
| (20.47,24.41)^† | (19.25,22.85) | (19.56,24.30)^† | (19.05,22.94) | |
| bFSH (IU/L) | 5.97 | 6.54 | 5.79 | 6.25 |
| (5.05,7.14)^† | (5.62,7.39) | (5,6.82)^† | (5.6,7.38) | |
| bE2 (ng/L) | 38.45 | 36.66 | 42.95 | 39.39 |
| (27.87,56.45) | (25.76,47.53) | (32.78,57.87)^ | (29.26,51.47) | |
| bLH (IU/L) | 9.57 | 5.19 | 9.37 | 5.68 |
| (5.92,14.04)^† | (3.91,6.97) | (5.84,14.25)^† | (4.28,7.63) | |
| AFC | 25.50 | 18.00 | 26.50 | 21.00 |
| (24.00,35.75) | (14.00,24.00)*#† | (24.00,40.00) | (16.00,24.00)*# | |
| Gravidity | ||||
| 0 | 20.38(76/373) | 33.51(125/373) | 21.18(79/373) | 24.93(93/373) |
| 1 | 17.16(23/134) | 42.54(57/134) | 14.93(20/134) | 25.37(34/134) |
| 2 | 9.76(4/41) | 48.78(20.41) | 4.88(2/41) | 36.59(15/41) |
| 3+ | 5.56(1/18) | 55.56(10/18) | 5.56(1/18) | 33.33(6/18) |
| Parity | ||||
| 0 | 19.80(98/495) | 36.16(179/495) | 18.79(93/495) | 25.25(125/495) |
| 1 | 8.82(6/68) | 45.59(31/68) | 13.24(9/68) | 32.35(22/68) |
| 2 | 0.00(0/3) | 66.67(2/3) | 0.00(0/3) | 33.33(1/3) |
Compared with Group A
* P < 0.05; compared with Group B
^ P < 0.05; compared with Group C
# P < 0.05; compared with Group D
† P < 0.05. (Indicates the statistical tests used to evaluate the differences between study groups).