Table 4 Structural equation model results. OR: odds ratio

PPD

Cluster 1

6.3

<.001

Cluster 2

2.43

<.001

Cluster 1 (vs. Cluster 3 as reference)

Retail

0.882

.03

PM_2.5

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

PM_2.5

0.890

.03

Age

1.046

<.001

Married

0.560

<.001

LUM

0.749

.06

GINI

0.412

.02

College

4.996

<.001