Table 6.
Gray Matter | White Matter | |||
---|---|---|---|---|
b | 95%CI | b | 95%CI | |
PM2.5 | ||||
Pollutant | −642 | −2986, 1701 | −68 | −2616, 2480 |
Overall Health | 1839 | −5806, 9484 | 2114 | −6200, 10,428 |
Interaction | −6 | −770, 759 | −171 | −1002, 660 |
PM2.5 to 10 | ||||
Pollutant | 1162 | −1538, 3862 | −2984 * | −5920, −48 |
Overall Health | 5626 | −48, 11,300 | −6230 * | −12,400, −60 |
Interaction | −600 | −1480, 281 | 1044 * | 87, 2002 |
PM10 | ||||
Pollutant | 198 | −1090, 1486 | −1242 | −2643, 160 |
Overall Health | 5688 | −1103, 12,479 | −6109 | −13,496, 1278 |
Interaction | −243 | −663, 177 | 408 | −50, 865 |
Nitrogen Dioxide | ||||
Pollutant | −159 | −502, 184 | −90 | −463, 283 |
Overall Health | 1289 | −1742, 4321 | 255 | −3042, 3552 |
Interaction | 19 | −93, 131 | 6 | −116, 128 |
Nitrogen Oxides | ||||
Pollutant | 9 | −155, 173 | −49 | −227, 129 |
Overall Health | 2517 * | 43, 4991 | 87 | −2603, 2777 |
Interaction | −17 | −71, 37 | 8 | −51, 66 |
Note: models include age, sex, race, education, income, overall health, BMI, smoking status and frequency of drinking alcohol. N = 18,292. Source: UK Biobank. * p < 0.05.