Table 4.
Demographics of participants enrolled in the 135 study continuous variables
| Variable | Film (n = 10) | Gel (n = 10) | Insert (n = 10) | IVR (n = 20) | P valuea | ||||
|---|---|---|---|---|---|---|---|---|---|
| Mean | STD | Mean | STD | Mean | STD | Mean | STD | ||
| Age (years) | 36.5 | 4 | 37.5 | 4.3 | 34.8 | 6.8 | 36.3 | 6.8 | 0.87 |
| Height (inches) | 65.2 | 1.8 | 65.3 | 1.7 | 65.1 | 2 | 64.6 | 2.4 | 0.92 |
| Weight (pounds) | 179.4 | 34.7 | 181.3 | 35.9 | 176.6 | 37.4 | 179.9 | 46.7 | 0.99 |
| Education (years) | 15.1 | 1.8 | 14.4 | 1.9 | 14.8 | 1.9 | 14.2 | 2.6 | 0.67 |
| Vaginal deliveries | 1.4 | 1.4 | 1.3 | 1.3 | 1.6 | 1.4 | 1 | 1 | 0.74 |
| Cesareans | 0.9 | 1.2 | 1.2 | 1.1 | 0.6 | 0.9 | 0.8 | 0.9 | 0.63 |
aP values were generated using Kruskal–Wallis test