Tab. III.
Multivariable analysis on the prevalence of ARIs (n case = 50, n control = 50).
| Model 1 ARIs |
Model 2 ARIs |
Model 3 ARIs |
Model 4 ARIs |
Model 5 ARIs |
|
|---|---|---|---|---|---|
| Exclusive breastfeeding | 1.00 [1.00, 1.00] |
1.00 [1.00, 1.00] |
1.00 [1.00, 1.00] |
1.00 [1.00, 1.00] |
1.00 [1.00, 1.00] |
| Breast milk plus non-formula supplement | 8.36* [1.58, 44.19] |
8.37* [1.58, 44.31] |
9.25* [1.69, 50.67] |
9.46** [1.73, 51.76] |
10.07* [1.67, 60.67] |
| Breast milk plus infant formula | 5.37* [1.46, 19.72] |
5.36* [1.42, 20.14] |
5.93** [1.56, 22.50] |
5.66* [1.47, 21.80] |
7.46* [1.55, 35.89] |
| Infant formula | 13.89** [1.56, 123.45] |
13.89** [1.56, 123.45] |
13.89** [1.56, 123.45] |
13.89** [1.56, 123.45] |
13.89** [1.56, 123.45] |
| Infant formula plus non-formula supplement | 13.89** [1.56, 123.45] |
13.89** [1.56, 123.45] |
13.89** [1.56, 123.45] |
13.89** [1.56, 123.45] |
13.89** [1.56, 123.45] |
| Mixed feeding | 14.33* [1.61, 127.73] |
14.23* [1.50, 135.12] |
19.05* [1.93, 187.73] |
17.59* [1.72, 179.37] |
20.50* [1.77, 236.80] |
| Mothers’ knowledge | 1.01 [0.41, 2.51] |
1.24 [0.47, 3.32] |
1.15 [0.38, 3.52] |
||
| Mothers’ attitude | 0.46 [0.12, 1.72] |
0.42 [0.10, 1.69] |
0.44 [0.10, 2.01] |
||
| Mothers’ education | 1.44 [0.63, 3.29] |
||||
| Mothers’ employment status | 1.58 [0.52, 4.75] |
||||
| Sex of the infants | 0.92 [0.32, 2.66] |
||||
| Mothers’ age | 0.94 [0.35, 2.53] |
||||
| Number of children | 0.54 [0.08, 3.63] |
||||
| N | 100 | 100 | 100 | 100 | 100 |
| Pseudo R-squared (R2) | 0.148 | 0.148 | 0.159 | 0.161 | 0.202 |
| AIC | 113.3 | 115.3 | 113.9 | 115.7 | 119.7 |
N: number of samples; data presented as OR: Odds Ratio; CI (in brackets): Confidence Interval, max and min of OR; AIC: Akaike information Criterion
*: p < 0.05
**: p < 0.01
***: p < 0.001.