Table 4.
Structural equation model results. OR: odds ratio
| Variable | OR | P-value | |
|---|---|---|---|
| PPD | Cluster 1 | 6.3 | <.001 |
| Cluster 2 | 2.43 | <.001 | |
| Cluster 1 (vs. Cluster 3 as reference) | Retail | 0.882 | .03 |
| PM2.5 | 0.858 | .02 | |
| Age | 1.115 | <.001 | |
| Married | 0.404 | <.001 | |
| LUM | 0.508 | <.001 | |
| GINI | 4.317 | .002 | |
| College | 4.401 | <.001 | |
| Cluster 2 (vs. Cluster 3 as reference) | Retail | 0.867 | .001 |
| PM2.5 | 0.890 | .03 | |
| Age | 1.046 | <.001 | |
| Married | 0.560 | <.001 | |
| LUM | 0.749 | .06 | |
| GINI | 0.412 | .02 | |
| College | 4.996 | <.001 |
PPD postpartum depression, PM2.5 particulate matter ≤ 2.5 μm in diameter, LUM land use mix, GINI GINI inequality index