Table 1 Crosstabulation of predictor variables among participants with and without Allergies.
Characteristic | Overall N = 450 | With Allergies N = 94 | Without Allergies N = 356 |
|---|---|---|---|
Single Predictors | |||
Age | 73.88 (2.83) | 73.67 (2.58) | 73.79 (2.93) |
BMI | 27.46 (4.43) | 27.12 (4.20) | 27.55 (4.48) |
High SES | 367 (82%) | 70 (74%) | 297 (83%) |
Air Pollution Risk Score | |||
Year PM2.5 (µg/m3) | 17.32 (2.47) | 17.68 (2.47) | 17.23 (2.46) |
Month PM2.5 (µg/m3) | 16.20 (4.27) | 17.00 (4.63) | 15.99 (4.15) |
Year PM10 (µg/m3) | 23.23 (2.58) | 23.55 (2.54) | 23.14 (2.59) |
Month PM10 (µg/m3) | 22.25 (5.22) | 22.97 (5.53) | 22.06 (5.12) |
Year NO2 (µg/m3) | 24.64 (5.77) | 25.19 (5.75) | 24.49 (5.78) |
Month NO2 (µg/m3) | 23.56 (7.81) | 25.38 (8.44) | 23.08 (7.57) |
Meteorological Risk Score | |||
Year Temperature | 10.86 (0.82) | 10.98 (0.82) | 10.82 (0.82) |
Month Temperature | 12.66 (5.18) | 11.34 (5.24) | 13.01 (5.11) |
Year RH | 79.79 (1.75) | 79.44 (2.02) | 79.88 (1.66) |
Month RH | 77.33 (7.94) | 77.50 (7.90) | 77.29 (7.97) |
Greenness Risk Score | |||
NDVI within 100m2 | 0.32 (0.08) | 0.33 (0.08) | 0.32 (0.08) |
NDVI within 300m2 | 0.34 (0.06) | 0.34 (0.07) | 0.33 (0.06) |
NDVI within 500m2 | 0.34 (0.06) | 0.35 (0.06) | 0.34 (0.06) |
NDVI within 1000m2 | 0.36 (0.06) | 0.36 (0.05) | 0.36 (0.06) |
Smoking Risk Score | |||
Smoker | 11 (2%) | 4 (4%) | 7 (2%) |
Ex-smoker | 73 (16%) | 19 (20%) | 54 (15%) |
Second-hand smoking | 263 (58%) | 63 (67%) | 200 (56%) |
Pack-years | 3.44 (11.84) | 2.81 (8.93) | 3.60 (12.50) |
