Table 4

Correlation matrix.

TPDS

TPDS PI

TPDS NA

EPDS

GAD7


TPDS

1.00

.60**

.87**

.56**

.56**

TPDS PI

-

1.00

.12

.32**

.27**

TPDS NA

-

-

1.00

.49**

.52**

EPDS

-

-

-

1.00

.75**

GAD7

-

-

-

-

1.00


Construct validity of the TPDS, its sub-scales in relation to the EPDS and GAD-7

**Correlation is significant at the 0.01 level (2-tailed)/* Correlation is significant at the 0.05 level (2-tailed)

Pop et al. BMC Pregnancy and Childbirth 2011 11:80   doi:10.1186/1471-2393-11-80

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