Table 2.
Differences in patient and cycle characteristics by Caucasian ethnicity
| Characteristic | Caucasian (n = 80) | Not Caucasian (n = 34) | P-Value |
| Age (years)a | 33.4 ± 3.9 | 33.0 ± 3.8 | 0.644 |
| BMI (kg/m2)b | 24.4 ± 3.9 | 27.1 ± 5.9 | 0.015* |
| FSH (mIU/mL)b | 6.9 ± 2.3 | 6.9 ± 1.8 | 0.892 |
| Number of Blastocystsb | 5.9 ± 2.9 | 7.3 ± 3.3 | 0.018* |
| Endometrial Stripe (mm)b | 10.6 ± 2.9 | 10.8 ± 2.8 | 0.779 |
| Number of Blastocysts Transferredb | 2.1 ± 0.7 | 2.0 ± 0.4 | 0.285 |
| Number of Blastocysts Cryopreservedb | 1.6 ± 2.3 | 3.3 ± 2.6 | <0.001* |
a T-Test bMann-Whitney U-test * denotes statistical significance
Data presented as mean ± SD. Not Caucasian ethnicity included East Asian (n = 7), Indian (n = 12) Black (n = 9), Hispanic (n = 5), and unknown (n = 1) patients.