Combined effects (quartiles)

(1 = most negative to 4 = most positive)

Mean

Std. Deviation

Positive outcomes

(high scores = more positive)

1

2

3

4

35.59

43.60

50.57

56.06

8.77

9.02

6.72

6.69

Negative outcomes

(high scores = more negative)

1

2

3

4

25.40

21.03

16.74

14.15

4.88

6.46

5.83

5.19

Cognitive problems

(high scores = more cognitive problems)

1

2

3

4

9.01

8.38

6.89

6.45

3.54

2.86

2.97

3.30