Table 2. Evaluation of the Number of Wheezing Episodes Based on Risk Factors.
| Risk factors | Number of Wheezing Episodes | ||
|---|---|---|---|
| Mean | SS | P-value | |
| Gender | |||
| female | 3.61 | 2.27 | 0.0001 |
| male | 6.11 | 2.94 | |
| Gestational week | |||
| < 37 week | 7.48 | 1.73 | 0.0001 |
| ≥ 37 - 42 week | 3.95 | 2.74 | |
| Birth Weight | |||
| < 2,500 g | 6.96 | 2.17 | 0.0001 |
| ≥ 2,500 g | 3.95 | 2.80 | |
| Duration of breastfeeding | |||
| ≥ 6 months | 3.75 | 2.80 | 0.0001 |
| < 6 months | 7.18 | 1.76 | |
| Congenital Heart Disease | |||
| absent | 2.99 | 2.65 | 0.0001 |
| present | 6.98 | 1.69 | |
| Family History of Atopy, Asthma | |||
| absent | 5.03 | 2.92 | 0.320 |
| present | 5.76 | 3.15 | |
| Exposute to Cigarette Smoking | |||
| absent | 4.06 | 2.49 | 0.0001 |
| present | 6.36 | 2.98 | |
| Pets at Home | |||
| absent | 5.50 | 2.87 | 0.0001 |
| present | 1.94 | 1.49 | |
| House Warming Mode | |||
| stove | 6.42 | 2.43 | 0.0001 |
| central heating | 2.74 | 2.28 | |