Table 1: Distribution of certain history variables of the exposed and non-exposed groups to PI.
| Variable | Exposed (n = 12) | Non-Exposed (n = 40) | p |
| Average Age (in years) (**) | 33 ± 6 | 31 ± 5.4 | 0.255 |
| Average Duration of the Disease (**) | 4.3 ± 4.31 | 3.6 ± 3.1 | 0.895 |
| Median- Pregnancies (***) | 1 | 2 | 0.061 |
| White Classification (*) |
A (0.25), B (0.75), C 0) |
A (0.15), B (0.77), C (0.25) |
0.488 |
| Type of Treatment (*) | Insulin and Diet (0.80), Diet (0.20) | Insulin and Diet (0.80), Diet (0.20) | 0.580 |
| Schooling ≤ Junior High (*) | 0.75 | 0.57 | 0.229 |
Chi-square (*)
Student t (**)
Difference of medians (***)
The number in parenthesis means the proportion.