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|
Variable
|
Group
|
Pretest
|
Posttest
|
Fa
|
P-value
|
|---|
|
M ± SD
|
M ± SD
|
|---|
|
Self-esteem
|
Exp.
|
26.79 ± 3.86
|
29.33 ± 4.37
|
9.144
|
.004**
|
|
Cont.
|
26.09 ± 4.85
|
24.77 ± 4.57
|
|
Covert narcissism
|
Exp.
|
133.33 ± 19.14
|
122.25 ± 23.96
|
4.424
|
.041*
|
|
Cont.
|
135.00 ± 20.39
|
138.18 ± 22.23
|
|
Perfectionism
|
Exp.
|
178.04 ± 29.59
|
173.25 ± 30.31
|
1.52
|
.225
|
|
Cont.
|
183.23 ± 26.47
|
182.91 ± 25.43
|
|
Body dissatisfaction
|
Exp.
|
133.04 ± 27.01
|
115.17 ± 26.89
|
12.441
|
.001***
|
|
Cont.
|
133.50 ± 26.75
|
144.23 ± 17.99
|
|
Anxiety
|
Exp.
|
48.46 ± 10.56
|
41.25 ± 9.54
|
10.544
|
.002**
|
|
Cont.
|
50.64 ± 11.93
|
50.91 ± 10.41
|
|
Depression
|
Exp.
|
41.54 ± 10.16
|
37.21 ± 8.90
|
13.245
|
.001**
|
|
Cont.
|
44.45 ± 10.11
|
47.32 ± 9.01
|
|
Binge eating
|
Exp.
|
93.83 ± 8.42
|
69.67 ± 14.73
|
20.538
|
< .001***
|
|
Cont.
|
99.45 ± 9.94
|
93.36 ± 16.13
|
- * p < .05, ** p < .01, *** p < .001
- a Measured by an analysis of covariance, Exp. Experimental group, Cont. Control group
