Table 2.
Logistic model.
| Parameter | Estimate | Std. Error | Z-Value | Pr (>|z|) |
|---|---|---|---|---|
| Intercept | −3.51 | 6.47 | −5.43 | 0.00 |
| Age (calculated in months) | −0.06 | 0.04 | −1.40 | 0.16 |
| Gender | 7.24 | 3.41 | 2.12 | 0.03 * |
| Natural childbirth | 3.04 | 3.66 | 0.83 | 0.40 |
| Breastfeeding | 0.441 | 4.23 | 0.11 | 0.92 |
| Bad habits | 0.61 | 3.61 | 0.17 | 0.87 |
| Anxiety | 1.38 | 7.59 | 1.82 | 0.07 ** |
| Asthma | 3.86 | 5.69 | 0.67 | 0.50 |
| Snoring | 2.32 | 3.35 | 6.93 | 0.00 * |
| Fainting | 4.35 | 1.00 | 0.43 | 0.67 |
Values at the ESTIMATE and STANDARD ERROR are intended times 10−1. * Data are statistically significant at * p value < 0.05, and a ** p value < 0.1 (Dispersion parameter for binomial family taken to be 1). Null deviance: 352.14 on 544 degrees of freedom. Residual deviance: 271.45.12 on 529 degrees of freedom (123 observations deleted due to missingness). AIC: 303.45. Number of Fisher Scoring iterations: 15. Controlling variables: kidney, thyroid.