Table 6.
Enamel hypoplasia regressed on early- and current life course factors
| |
|
Logistic regression |
Poisson |
||
|---|---|---|---|---|---|
| |
|
Step I |
Step II |
Step III |
|
| |
|
Nagelkerkes R2 = 0.224 |
Nagelkerkes R2 =0.239 |
Nagelkerkes R2 = 0.257 |
Adjusted RR (95% CI)c |
| OR (95% CI) | OR (95% CI) | OR (95% CI) | |||
| Level I |
|
|
|
|
|
| Sex |
Male |
1.0 |
1.0 |
1.0 |
1.8(0.9-3.6) |
| Female |
0.4(0.2-1.1) |
0.4(0.2-1.1) |
0.4(0.2-1.1) |
1.0 |
|
| Child age |
6-12 months |
1.0 |
1.0 |
1.0 |
1.0(0.2-4.8) |
| 13-24 months |
1.4(0.3-5.1) |
0.7(0.1-3.8) |
0.4(0.1-2.6) |
0.5(0.2-1.3) |
|
| 25-36 months |
6.5(1.8-23.0) |
2.2(0.3-14.8) |
1.1(0.1-8.9) |
1.0 |
|
| Mother’s perception on child size at birth |
Smaller |
1.0 |
1.0 |
1.0 |
1.1(0.3-3.4) |
| Average |
0.3(0.1-1.1) |
0.3(0.1-1.2) |
0.3(0.1-1.2) |
0.4(0.2-1.1) |
|
| Larger |
0.8(0.1-4.0) |
0.9(0.1-4.7) |
1.0(0.2-5.2) |
1.0 |
|
| Household assets index |
1st quartile-least poor |
1.0 |
1.0 |
1.0 |
0.9(0.3-2.5) |
| 2nd quartile |
0.8(0.2-2.6) |
0.8(0.2-2.6) |
0.7(0.2-2.4) |
0.7(0.2-1.9) |
|
| 3rd quartile |
0.8(0.3-2.8) |
0.8(0.2-2.7) |
0.7(0.2-2.6) |
0.7(0.2-2.2) |
|
| 4th quartile- poorest |
1.2(0.3-4.4) |
1.2(0.3-4.3) |
1.1(0.2-4.1) |
1.0 |
|
| Illness episode |
Few |
1.0 |
1.0 |
1.0 |
0.7(0.2-2.1) |
| Many |
1.4(0.4-4.5) |
1.5(0.5-4.9) |
1.5(0.5-5.1) |
1.0 |
|
| Birth weight |
less than 2500 g |
1.0 |
1.0 |
1.0 |
2.9(1.4-6.1) |
| |
More than 2500 g |
0.2(0.1-0.7) |
0.2(0.1-0.8) |
0.2(0.1-0.7) |
1.0 |
| Level II |
|
|
|
|
|
| Breast feeding |
No |
|
1.0 |
1.0 |
2.2(0.6-8.1) |
| Yes |
|
0.3(0.7-1.5) |
0.4(0.1-1.8) |
1.0 |
|
| Level III |
|
|
|
|
|
| Presence of visible plaque | No |
|
|
1.0 |
0.3(0.1-1.6) |
| Yes | 3.3(0.7-15.0) | 1.0 | |||
c: reference category: the last category by default.