Table 6.
Ratio of relative risks for estimates of all respiratory outcomes associated with wildfire smoke exposure, stratified by health behaviors, access to care, and physical environment.
| Stratification Variables | Ratio of Relative Risks | 95% CI |
|---|---|---|
| Rappold et al. 2012 a | ||
| Health Behaviors | 1.631 | (0.966, 2.752) |
| Access to Care | 0.822 | (0.486, 1.391) |
| Physical Environment | 0.712 | (0.405, 1.251) |
| Liu et al. 2017 | ||
| Urban: Less Urban | 0.955 | (0.810, 1.127) |
| CA: Northwest | 0.813 | (0.616, 1.072) |
| CA: Southwest | 0.954 | (0.440, 2.069) |
| CA: Rocky Mountains | 1.000 | (0.699, 1.431) |
| Northwest: Southwest | 1.174 | (0.520, 2.653) |
| Northwest: Rocky Mountains | 1.231 | (0.793, 1.911) |
| Southwest: Rocky Mountains | 1.048 | (0.450, 2.442) |
a RRR estimates represent below: above median values.