| Table 2. Characteristics of the study subjects in Group 1 (2017, 2018 and 2020) and 2 (2019 and 2021). | |||
| Characteristics | Group 1 (n=678) |
Group 2 (n=431) |
p-value |
|---|---|---|---|
| Age (Years) <25 >25 Mean (±SD) |
32 (4.7) 646 (95.3) 34.6±7.0 |
11 (2.6) 420 (97.4) 34.6±6.2 |
0.07 |
| Body Mass Index (kg/m2) (n=1,064) <18.5 18.5-24.9 25-29.9 >30 Mean (± SD) |
16 (2.5) 334 (51.8) 230 (35.7) 65 (10.1) 25.0±3. |
7 (1.7) 205 (48.9) 158 (37.7) 49 (11.7) 25.5±4.1 |
0.55 |
| Underlying disease (n=995) No Yes |
484 (85.7) 81 (14.3) |
370 (86.0) 60 (14.0) |
0.86 |
| Smoking status (n=1,108) Non-smoker Smoker |
549 (81.1) 128 (18.9) |
342 (79.4) 89 (20.6) |
0.48 |
| Infertility factor of couples (n=979) Male factor infertility Tubal factor Ovulation factor Endometriosis Unexplained Other |
248 (41.8) 50 (8.4) 60 (10.1) 58 (9.8) 137 (23.1) 41 (6.9) |
138 (35.8) 38 (9.9) 50 (13.0) 28 (7.3) 108 (28.1) 23 (6.0) |
0.13 |