Table 9 Correlations, means, and standard deviations among the GRMS, GAD-7, and EPDS measures

1. GRMS

399

3.21

7.08

─

2. GAD-7

399

3.96

4.35

.34***

─

3. EPDS

399

5.01

4.16

.25***

.44***

─

4. Unidimensional model factor scores

399

0.55

0.49

0.88***

0.32***

0.30***

5. Bifactor general factor score

399

0.74

0.42

0.84***

0.31

0.30

6. Bifactor specific factor 1 factor score

399

0.27

0.49

0.45***

0.19

0.23

7. Bifactor specific factor 2 factor score

399

0.31

0.44

0.42**

0.19

0.23