Table 2.
Gray Matter | White Matter | |||
---|---|---|---|---|
b | 95%CI | b | 95%CI | |
PM2.5 | ||||
Unadjusted | 838 * | 151, 1524 | 243 | −340, 826 |
Adjusted | −659 * | −1179, −140 | −579 * | −1144, −14 |
PM2.5 to 10 | ||||
Unadjusted | −549 | −1334, 237 | 410 | −257, 1077 |
Adjusted | −633 * | −1218, −47 | 142 | −495, 779 |
PM10 | ||||
Unadjusted | −307 | −682, 68 | 189 | −129, 508 |
Adjusted | −528 *** | −809, −248 | −22 | −328, 283 |
Nitrogen Dioxide | ||||
Unadjusted | 195 *** | 94, 296 | 83 | −3, 169 |
Adjusted | −103 ** | −180, −26 | −72 | −155, 12 |
Nitrogen Oxides | ||||
Unadjusted | 88 *** | 39, 138 | 39 | −3, 81 |
Adjusted | −42 * | −79, −4 | −26 | −67, 15 |
Note: adjusted 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, ** p < 0.01, *** p < 0.001.