Table 3.
Urban affluent | Urban poor | Suburban/rural | ||||
---|---|---|---|---|---|---|
Asthma Yes (n=35) | Asthma No (n=35) | Asthma Yes (n=30) | Asthma No (n=33) | Asthma Yes (n=23) | Asthma No (n=25) | |
Mite | 25** | 5 | 9 | 7 | 11* | 3 |
Frequency (%) | (71.4%) | (14.3%) | (30%) | (21.2%) | (47.8%) | (12%) |
Ascaris | 14* | 5 | 17 | 17 | 15 | 12 |
Frequency (%) | (40%) | (14.3%) | (56.7%) | (51.5%) | (65.2%) | (48%) |
Cockroach | 23** | 8 | 11 | 12 | 17* | 9 |
Frequency (%) | (65.7%) | (22.9%) | (36.7%) | (36.4%) | (73.9%) | (36%) |
Cat | 1 | 0 | 0 | 0 | 2 | 1 |
Frequency (%) | (2.9%) | (0%) | (0%) | (0%) | (8.7%) | (4%) |
Dog | 5 | 1 | 4 | 4 | 4 | 2 |
Frequency (%) | (14.3%) | (2.9%) | (13.3%) | (12.1%) | (17.4%) | (8%) |
α-gal | 0 | 0 | 3 | 4 | 4 | 2 |
Frequency (%) | (0%) | (0%) | (10%) | (12.1%) | (17.4%) | (8%) |
Total IgE | 341** | 81.1 | 412 | 272 | 502 | 252 |
GM (95% CI) | (198–587) | (47.0–140) | (252–673) | (150–492) | (271–931) | (146–436) |
BMI | 18.9† | 18.1† | 17.2 | 16.5 | 16.5 | 16.7 |
Mean (95% CI) | (17.6–20.2) | (17.3–18.9) | (16.3–18.1) | (15.9–17.0) | (15.6–17.4) | (15.7–17.6) |
P<0.005 for Fisher's exact test between asthmatic and non-asthmatic children within the community.
P<0.05 for Fisher's exact test between asthmatic and non-asthmatic children within the community.
BMI for children in the UA school for asthma and controls were significantly higher than the other schools, but the two UA groups were not different.
α-gal, galactose-α-1,3-galactose; CI, confidence interval; BMI, body mass index; GM, geometric mean.