Table 5.
Predicted probability of hypertension at varying levels of walkability and NO2 among individuals remaining in their neighborhood for 5 or more years adjusted for baseline sociodemographic factors.
| Walkability Quintiles (Q) | NO2 0 ppb (SEM) | NO2 5 ppb (SEM) | NO2 10 ppb (SEM) | NO2 20 ppb (SEM) | NO2 30 ppb (SEM) | NO2 40 ppb (SEM) |
|---|---|---|---|---|---|---|
| Q1 (lowest) | 0.20 (0.003) | 0.21 (0.003) | 0.21 (0.002) | 0.22 (0.002) | 0.23 (0.004) | 0.24 (0.006) |
| Q2 | 0.21 (0.004) | 0.21 (0.003) | 0.21 (0.002) | 0.22 (0.002) | 0.22 (0.003) | 0.23 (0.005) |
| Q3 | 0.20 (0.003) | 0.20 (0.003) | 0.21 (0.002) | 0.21 (0.002) | 0.22 (0.003) | 0.23 (0.005) |
| Q4 | 0.17 (0.004) | 0.18 (0.003) | 0.18 (0.002) | 0.20 (0.002) | 0.22 (0.003) | 0.24 (0.005) |
| Q5 (Highest) | 0.11 (0.005) | 0.12 (0.004) | 0.14 (0.003) | 0.17 (0.002) | 0.21 (0.004) | 0.26 (0.008) |
Notes: Covariates included in model: age, sex, ethnicity, immigration history, neighborhood median income. All covariates fixed at weighted average of levels for categorical covariates or mean value for continuous covariates. ppb: parts per billion. SEM: standard error of the mean.