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Psychology: Research and Review

Table 4 Change assessment between baseline and post-intervention (T1–T2), and between baseline and 6-month follow-up (T1–T3)

From: Design and evaluation of a positive intervention to cultivate mental health: preliminary findings

 

T1–T2 comparisons (n = 56)

T1–T3 comparisons (n = 44)

Mdif

SDdif

(Interval 95%)

t

p

d

Mdif

SDdif

(Interval 95%)

t

p

d

Subjective well-being

0.48

1.01

(0.21

0.76)

3.59

.001

.40

0.36

1.10

(0.03

0.70)

2.21

.033

.25

Psychological well-being

0.35

0.69

(0.16

0.54)

3.77

.001

.38

0.35

0.70

(0.13

0.56)

3.27

.002

.35

Social well-being

0.35

0.51

(0.21

0.49)

5.12

.001

.48

− 0.05

0.63

(− 0.24

0.14)

− 0.56

.573

.06

Positive mental health

0.40

0.61

(0.23

0.56)

4.84

.001

.50

0.21

0.68

(0.01

0.43)

2.13

.039

.23

  1. d: values are dmr for repeated measures as suggested by Lakens (2013)