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Table 5 Imagery characteristics, affect ratings, and entrapment at baseline and in the diary

From: Mental images, entrapment and affect in young adults meeting criteria of nonsuicidal self-injury disorder (NSSID) – a daily diary study

 

Baseline

Diary

N

M

SD

k

M

SD

ICCa

Compellingness

19

6.84

1.77

89

5.77

1.22

0.21

Vividness

19

7.32

2.01

89

7.75

1.29

0.29

Controllability

19

2.37

1.21

89

3.23

1.59

0.22

Nowness

19

4.11

2.81

89

4.42

1.63

0.29

Distress

19

6.89

1.73

89

6.00

1.36

0.33

Comfort

19

2.79

2.64

89

3.03

1.87

0.44

Positive affect after image

19

0.55

0.41

89

0.51

0.43

0.49

Negative affect after image

19

2.15

0.76

89

1.80

0.62

0.43

Positive affect daily

189

.88

0.56

0.47

Negative affect daily

189

.90

0.55

0.41

Entrapment Scale

19

2.01

0.74

Entrapment daily

189

2.93

.81

0.37

  1. For the diary data, the within-person reliability was calculated according to Cranford et al. [63]. According to George and Mallery [65], the values are interpreted as excellent if > .9, as good if > .8, as acceptable if > .7, as questionable if > .6, aspoor if > .5, and as unacceptable if < .5
  2. aIntraclass correlation coefficient; values below .50 indicate that variance is predominantly due to within-person-fluctuation