Table 1.
Baseline demographics and cycle characteristics between the two groups.
| Variables | HRT (n = 112) |
TAM (n = 64) |
p |
|---|---|---|---|
| Age (years) | 32.03 ± 3.57 | 31.79 ± 4.18 | 0.69 |
| Infertility duration (years) | 3.09 ± 2.37 | 2.60 ± 2.00 | 0.17 |
| AMH (μg/ml) | 4.09 ± 3.53 | 3.68 ± 3.18 | 0.44 |
| BMI (kg/m2) | 21.82.21 ± 3.02 | 21.45 ± 2.37 | 0.40 |
| Causes of infertility (%) | |||
| Tubal factor | 51.8 (58/112) |
56.3 (36/64) |
0.49 |
| Male factor | 19.6 (22/112) |
26.6 (17/64) |
|
| Ovulation disorder | 17.0 (19/112) |
10.9 (7/64) |
|
| Endometriosis | 4.5 (5/112) |
1.6 (1/64) |
|
| Unknown | 7.1 (8/112) |
4.7 (3/64) |
|
| Previous endometrial thickness (mm) | 6.58 ± 0.45 | 6.33 ± 0.67 | 0.01 |
| Proportion of patients with a history of uterine operation* (%, n/N) | 73.2 (82/112) |
81.3 (52/64) |
0.27 |
| Proportion of patients with intrauterine adhesion (%, n/N) | 28.6 (32/112) |
37.5 (24/64) |
0.22 |
| Proportion of patients with a history of pregnancy loss (%, n/N) | 22.2 (25/112) |
18.8 (12/64) |
0.57 |
| Frequencies of previous implantation failures (%, n/N) | 0.75 | ||
| 0-2 | 93.8 (105/112) |
95.3 (61/64) |
|
| ≥3 | 6.3 (7/112) |
4.7 (3/64) |
|
*Including dilation and curettage, and hysteroscopy.