Table 1.
n (%) | |
---|---|
Grade | |
1st | 190 (17.6) |
2nd | 165 (15.3) |
3rd | 198 (18.4) |
4th | 156 (14.5) |
5th | 179 (16.6) |
6th | 189 (17.5) |
Sex | |
Boys | 516 (47.9) |
Girls | 561 (52.1) |
Allergy within 1 year | 379 (35.2) |
Type of housing | |
Solitary house | 791 (73.4) |
Year of construction | |
1980 or before | 250 (23.2) |
After 1980 | 730 (67.8) |
Unknown | 97 (9.0) |
Heating | |
Electric | 129 (12.0) |
Ventilation | |
Natural | 553 (51.3) |
Mechanical | 456 (42.3) |
Unknown | 68 (6.3) |
Wall-to-wall carpeting in a child’s room | 523 (48.6) |
Furry animals or birds in the home | 263 (24.4) |
Smoker indoors at home | 557 (51.7) |
Visible mold | 312 (29.0) |
Moldy odor | 89 (8.3) |
Water leakage | 179 (16.6) |
Condensation on windowpanes | 595 (55.2) |
Usually not eating breakfast (1–3 times per week, never) | 28 (2.6) |
Insufficient energy at school lunch | 97 (9.0) |
Too many snacks and/or sweets | 245 (22.7) |