Variable

r

95% CIs

p

Gratitude measure, Q (2) = 3.08, p = 0.22

GQ (k = 57)

-0.39

-0.16, -0.83

< 0.001

GRAT (k = 8)

-0.43

-0.50, -0.36

< 0.001

Other (k-4)

-0.30

-0.43, -0.16

< 0.001

Depression measure, Q (3) = 0.92, p = 0.82

BDI (k = 12)

-0.39

-0.44, -0.34

< 0.001

CES-D (k = 29)

-0.37

-0.45, -0.29

< 0.001

DASS-D (k = 7)

-0.42

-0.51, -0.32

< 0.001

Other (k = 8)

-0.41

-0.44, -0.37

< 0.001

Study type, Q (1) = 3.23, p = 0.07

Cross-sectional (k = 58)

-0.41

-0.46, -0.34

< 0.001

Longitudinal (k = 11)

-0.33

-0.33, -0.27

< 0.001