Table 3.
Pregnancy outcomes of SBT and DBT.
| SBT (n = 84) | DBT (n = 71) | P value | |
|---|---|---|---|
| No. of fetal heart beats | 38 | 55 | 0.005∗∗ |
| Rate of clinical pregnancy (%) | 46.4 (39/84) | 56.3 (40/71) | 0.219 |
| Rate of chemistry pregnancy (%) | 11.9 (10/49) | 14.9 (7/47) | 0.479 |
| Rate of ectopic pregnancy (%) | 2.6 (1/39) | 0.0 (0/40) | 0.990 |
| Implantation rate (%) | 45.2 (38/84) | 43.7 (62/142) | 0.818 |
| Multiple pregnancy rate (%) | 0.0 (0/39) | 22.5 (9/40) | 0.005∗∗ |
| Miscarriage rate (%) | 18.0 (7/39) | 12.5 (5/40) | 0.500 |
| Preterm birth rate (%) | 7.7 (3/39) | 20.0 (8/40) | 0.114 |
| Term delivery rate (%) | 71.8 (28/39) | 62.5 (25/40) | 0.379 |
| Live birth rate (%) | 37.0 (31/84) | 46.5 (33/71) | 0.228 |
| Rate of low-weight infants (%) | 6.5 (2/31) | 19.0 (8/42) | 0.229 |
| Rate of fetal macrosomia (%) | 6.5 (2/31) | 4.7 (2/42) | 0.787 |
| Neonatal birth weight (g) | 3210.1 ± 368.5 | 2989.9 ± 481.6 | 0.034∗ |
∗ P < 0.05, ∗∗P < 0.01.