Table 2: Logistic regression analysis for association of molar incisor hypomineralization with perinatal variables.
| Study Variable |
MIH Prevalence |
Odd’s Ratio |
p- value |
Confidence Limit |
| Birth complications |
Yes |
0% |
1.304 |
0.0* |
1.258-1.351 |
| No |
23.3% |
– |
– |
– |
| Birth prematurity |
Yes |
0% |
1.290 |
0.0* |
1.246-1.335 |
| No |
22.5% |
– |
– |
– |
| Excessively prolonged labour |
Yes |
0% |
1.305 |
0.0* |
1.259-1.352 |
| No |
23.3% |
– |
– |
– |
| Birth delivery |
Normal |
28.1% |
2.864 |
0.0* |
2.025-4.052 |
| cesarean |
12.0% |
– |
– |
– |
| Place of delivery |
Home |
22.7% |
1.153 |
0.4 |
0.849-1.564 |
| hospital |
20.4% |
– |
– |
– |
Binary logistic regression analysis
* Significant difference