Table 1 Characteristics of study population from parent questionnaires, according to host and environmental factors
All | |
|---|---|
n | 219 |
Personal factors | |
Female, n (%) | 135 (61.6%) |
Age, mean (SD), years | 8.98 (0.9) |
Weight, mean (SD), kilograms | 34.51 (7.61) |
Height, mean (SD), centimeters | 134.92 (7.77) |
Parental history of allergy, n (%) | 78 (35.56%) |
Maternal smoke in pregnancy, n (%) | 26 (11.87%) |
Preterm born, n (%) | 69 (31.50%) |
Wheezing ever, n (%) | 55 (25.11%) |
Doctor diagnosed asthma, n (%) | 12 (5.48%) |
Rhino-conjunctivitis, n (%) | 59 (26.94%) |
Eczema, n (%) | 19 (8.68%) |
Atopy, n (%) | 12 (5.48%) |
Environmental factors | |
NDVI (15-m buffer) | |
Median (IQR) | 0.233 (0.20) |
CLC levels, n (%) | |
dicontinuous urban fabric (DUF) | 184 (84.02%) |
continuous urban fabric (CUF) | 34 (15.53%) |
coniferous forests | 1 (0.05%) |
Residential surrounding greyness (300-m buffer), n (%) | 134 (61.19%) |
HTRs ≤200 m, n (%) | 119 (54.33%) |
NO2 | |
Median (IQR), μg/m3 | 49.98 (28.21) |
Current passive smoke exposure, n (%) | 175 (79.91%) |
FSES | |
Median (IQR) | 52 (5) |