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Table 8 Linear mixed model analysis (ITT N = 81): self- and clinician rated functioning

From: A randomized controlled trial of Goal Management Training for executive functioning in schizophrenia spectrum disorders or psychosis risk syndromes

 

GMT Mean scores

WLC Mean Scores

Group x Time interaction

  

T1a

T2

T3

T1

T2

T3

df

b (GMT)

b SE

95% CI

P

r

GAF-F

43.87c

47.31

48.82

42.66

43.97

46.92

82.96

0.33

1.33

−2.31, 2.98

.802

.00

SFS:

 Withdrawal

8.07

8.85

9.75

7.97

7.39

7.80

49.97

0.44

0.35

−0.26, 1.14

.210

.18

 Interpersonal behavior

6.85

6.05

6.70

5.67b

5.79

5.55

57.54

−0.15

0.30

−0.74, 0.44

.618

.07

 Pro-social activities

12.71

11.58

14.32

10.36

9.89

8.68

34.94

0.84

0.81

−0.80, 2.48

.307

.17

 Recreation

17.58

17.00

19.55

15.03

15.50

15.65

52.81

0.80

0.73

−0.67, 2.26

.280

.15

 Independence Competence

33.21

34.26

34.84

31.55

31.56

31.21

54.35

0.17d

0.10

−0.03, 0.36

.097

.22

 Independence Performance

24.59

25.16

26.75

23.18

23.46

24.15

48.73

0.91

0.74

−0.58, 2.40

.227

.17

 Employment

6.16

5.55

6.75

5.54

4.43

4.80

51.60

0.47

0.45

−0.44, 1.38

.305

.14

  1. aThe time variable was coded 0 for baseline, 1 for post-intervention testing and 2 for follow-up
  2. bThe GMT-group scored significantly higher on the subscales Interpersonal behavior than the WLC-group at baseline
  3. cMain effect of time
  4. dVariable was log transformed to correct skewed distribution of scores
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BMC Psychiatry

ISSN: 1471-244X

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