Table 1.
Clinical characteristics of patient groups for immunohistochemistry
| Variable | TNL n = 6 |
TL n = 5 |
sPTL n = 4 |
iPTL n = 3 |
|---|---|---|---|---|
| Maternal age (years) | 30.0 ± 5.9 | 26.8 ± 10.6 | 27.3 ± 8.1 | 23.3 ± 1.7 |
| Pre-pregnancy BMI (kg/m2) | 26.9 ± 5.7 | 25.1 ± 5.8 | 21.6 ± 3.6 | 23.7 ± 1.5 |
| BMI at sample collection (kg/m2) | 32.0 ± 5.9 | 30.2 ± 6.0 | 26.3 ± 3.4 | 27.3 ± 0.6 |
| Race | ||||
| White | 2 | 1 | ||
| Black | 3 | 3 | 2 | 3 |
| Asian | 1 | |||
| Hispanic | ||||
| Other | 1 | 2 | ||
| Primiparous | 3 | 1 | ||
| Multiparous | 6 | 2 | 3 | 3 |
| Gestational age (weeks) | 38.8 ± 0.4 | 39.2 ± 0.8 | 33.3 ± 1.7* | 30.3 ± 6.7** |
| Infant birth weight (g) | 3341 ± 508 | 3139 ± 506 | 2346 ± 496 | 1723 ± 1092* |
| Delivery method | ||||
| Vaginal | 3 | 2 | 3 | |
| C-Section | 6 | 2 | 2 | |
Values are mean ± SD
*P < 0.05, **P < 0.01 compared with TNL and TL