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Table 3 Means comparisons between siblings with a healthy brother or sister and siblings with a brother or sister experiencing schizophrenia on the quality of their sibling relationships, distress, and self-esteem

From: Comparison of relationships among French adult siblings with or without schizophrenia using the ASRQ-S: mediating effect on emotional distress

 

General population group (n = 187)

Clinical siblings (n = 187)

Variables

M

SD

M

SD

t

p

d

Warmth

3.07

0.94

2.53

0.78

−6.04

< 0.001***

−0.44

W. Know

3.1

0.87

2.72

0.82

−4.48

< 0.001***

−0.33

W. Int

2.99

1.04

2.5

0.87

−4.99

< 0.001***

−0.36

W. Sup

3.11

1.1

2.38

0.89

−7.03

< 0.001***

−0.51

Conflict

1.84

0.66

1.99

0.76

2.11

0.04*

0.15

C. Ant

1.7

0.72

1.88

0.76

2.48

0.01**

0.18

C. Dom

0.43

0.43

0.48

0.43

1.02

0.31

0.07

C. Qua

2.12

0.76

2.32

0.97

2.25

0.03*

0.16

Rivalry

0.46

0.45

0.73

0.55

4.99

< 0.001***

0.44

R. Mat

0.5

0.51

0.75

0.59

3.7

< 0.001***

0.33

R. Pat

0.38

0.49

0.7

0.64

4.74

< 0.001***

0.33

Distress

13.21

5.36

14.71

6.42

2.42

0.02*

0.18

Esteem

30.22

6.31

30.54

6.63

0.47

0.64

0.03

  1. Note. Ctrl Siblings with a healthy brother or sister, SZ Siblings with a brother or sister experiencing schizophrenia, M Mean, SD Standard deviation, W. Know Knowledge, W. Int Intimacy, W. Sup Support, C. Ant Antagonism, C. Dom Dominance, C. Qua Quarreling, R. Mat Maternal rivalry, R. Pat Paternal rivalry
  2. *** p ≤ 0.001. ** p ≤ 0.01. * p ≤ 0.05