. Author manuscript; available in PMC: 2015 Apr 1.

Published in final edited form as: J Clin Psychol. 2013 Oct 2;70(4):303–312. doi: 10.1002/jclp.22050

Table 3.

Repeated Measures ANOVAs in the Four Dependent Variables Compared Between the Treatment and Control Groups

Treatment N = 63

Control N = 56

η_{p}^{2}

Time 1
M (SD)

Time 2
M (SD)

Time 1
M (SD)

Time 2
M (SD)

Time

Group

Time × Group

ISMI – Total Scale (1–4)

2.08 (0.55)

1.85 (0.49)

2.09 (0.54)

2.08 (0.57)

8.62^a

.004

1.72^a

.193

7.81^a

.006

0.06

ISMI-Alienation

2.32 (0.66)

2.06 (0.60)

2.29 (0.65)

2.26 (0.63)

7.81^a

.006

0.66^a

.417

5.33^a

.023

0.04

ISMI-Stereotype endorsement

1.80 (0.55)

1.62 (0.49)

1.86 (0.49)

1.95 (0.55)

1.40^a

.239

5.21^a

.024

10.44^a

.002

0.08

ISMI-Social withdrawal

2.13 (0.72)

1.85 (0.64)

2.10 (0.69)

2.07 (0.76)

7.05^a

.009

0.62^a

.433

4.34^a

.039

0.04

ISMI-Discrimination experience

2.14 (0.66)

1.92 (0.60)

2.16 (0.67)

2.07 (0.64)

8.55^a

.004

0.62^a

.434

1.63^a

.205

0.01

MANSA (1–7)

4.51 (1.11)

4.73 (0.92)

4.44 (1.13)

4.32 (1.01)

0.30^b

.585

1.89^b

.172

4.20^b

.043

0.04

Hope-Total Scale (1–8)

5.83 (1.42)

6.22 (1.16)

5.70 (1.30)

5.80 (1.43)

4.92^b

.029

1.55^b

.215

1.74^b

.190

0.02

Hope-Pathway

6.03 (1.35)

6.19 (1.26)

5.79 (1.36)

5.92 (1.49)

1.28^b

.260

1.41^b

.237

0.02^b

.890

0.00

Hope-Agency

5.63 (1.67)

6.25 (1.29)

5.61 (1.63)

5.68 (1.70)

7.02^b

.009

1.27^b

.263

4.19^b

.043

0.04

RSE (1–4)

2.98 (0.59)

3.20 (0.51)

2.96 (0.57)

2.95 (0.49)

7.99^c

.006

2.25^c

.136

9.37^c

.003

0.08

Note. ISMI = The Internalized Stigma of Mental Illness Scale; MANSA = The Manchester Short Assessment of Quality of Life; RES = Rosenberg Self-Esteem; M = mean; SD = standard deviation; df = degree of freedom; ANOVA = analysis of variance.

df = (1,117).

df = (1,115).

df = (1,116).

Effect sizes for the interaction effect between time and group.