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Table 4 Measurements for MCT and waiting list comparison group compared before treatment (T1, September 2009), after treatment or equivalent delay for waiting list patients (T2, March 2010) and differences

From: Effects of group metacognitive training (MCT) on mental capacity and functioning in patients with psychosis in a secure forensic psychiatric hospital: a prospective-cohort waiting list controlled study

 

T1 (baseline)

T2 (after treatment or waiting list)

T2-T1 differences

 

No MCT

MCT

T/p

No MCT

MCT

T/p

No MCT

MCT

T/p

Mac-CAT-T

         

Understanding

4.2(1.3)

4.7(1.2)

−0.9/>0.3

3.6(1.1)

5.1(0.9)

−3.1/0.008

−0.5(0.5)

+0.5(0.9)

−3.0/0.009

Reasoning

5.0(1.9)

5.5(2.0)

−0.5/>0.5

4.1(1.9)

6.2(1.1)

−2.6/0.023

−0.9(2.2)

+0.9(2.1)

−1.7/>0.1

Appreciation

2.5(1.6)

2.7(1.5)

−0.3/>0.7

2.4(1.5)

2.6(1.5)

−0.4/>0.7

−0.13(0.9)

−0.1(1.6)

−0.01/>0.9

Total

11.8(4.3)

12.9(4.1)

−0.6/>0.5

10.3(3.9)

13.9(2.5)

−2.3/0.041

−1.5(2.9)

+1.3(3.9)

−1.7/>0.1

Mac-CAT-FP

         

Understanding

9.8(3.8)

9.8(3.5)

−0.04/>0.9

10.6(3.7)

10.6(2.6)

−0.7/>0.3

0.9(2.0)

2.2(1.7)

−1.5/>0.1

Reasoning

7.1(1.9)

7.4(1.6)

−0.3/>0.7

5.9(2.1)

7.8(2.2)

−1.95/>0.05

−1.3(1.9)

0.5(1.6)

−1.9/>0.05

Appreciation

8.3(3.5)

8.6(2.7)

−0.03/>0.7

9.0(2.4)

9.4(2.7)

−0.3/>0.7

0.8(2.7)

0.7(1.6)

0.02/>0.9

Total

23.9(7.5)

25.5(6.5)

−0.5/>0.6

25.1(7.0)

29.2(7.1)

−1.2/>0.2

1.3(5.9)

3.6(5.1)

−0.9/>0.3

GAF

54.6(8.7)

50.6(9.5)

0.9/>0.3

48.0(6.9)

57.2(9.8)

−2.6/0.021

−6.6(8.7)

6.6(12.0)

−2.8/0.012

PANSS

         

PANSS positive

14.0(6.3)

11.4(3.7)

1.1/>0.2

15.3(5.4)

13.5(4.4)

0.8/>0.4

1.3(3.9)

2.2(4.9)

0.5/>0.6

PANSS negative

17.5(4.7)

17.7(6.7)

0.1/>0.9

20.5(4.2)

16.6(6.5)

0.6/>0.1

3.0(3.8)

−1.1(6.5)

1.7/>0.1

PANSS general

27.0(6.6)

31.7(8.6)

−1.4/>0.2

30.0(5.3)

29.4(10.2)

0.2/>0.8

3.0(4.9)

−2.4(8.3)

1.8/>0.1

PANSS total

58.8(14.9)

60.7(15.2)

−0.3/>0.7

66.0(8.3)

59.5(18.0)

1.0/>0.3

7.3(10.5)

−1.2(18.6)

1.3/>0.2

  1. Means (standard deviations), T statistic with equal variances not assumed, p values 2-tailed.