Table 1 Means (and standard deviations) of the Zurich Short Questionnaire on Parental Behavior and effect sizes (Cohen’s d) for group comparisons

NSSI (n = 45)

28.30 (10.26)

29.27 (9.16)

11.95 (6.73)

10.61 (5.30)

15.71 (3.91)

14.73 (4.71)

CC (n = 27)

32.83 (7.43)

28.47 (9.03)

11.08 (5.22)

11.33 (6.41)

15.11 (4.26)

12.83 (4.71)

NC (n = 44)

34.10 (7.80)

33.48 (5.98)

9.42 (6.28)

7.99 (4.87)

15.54 (3.62)

13.11 (4.44)

NSSI (n = 36)

33.93 (6.89)

8.86 (4.88)

16.31 (5.98)

CC (n = 22)

34.44 (4.27)

5.59 (2.81)

15.05 (3.62)

NC (n = 34)

33.87 (5.01)

6.47 (4.24)

14.94 (3.41)

Fathers

NSSI (n = 9)

33.48 (3.15)

8.25 (4.77)

12.75 (3.73)

CC (n = 5)

30.40 (6.80)

6.40 (6.19)

12.80 (3.70)

NC (n = 10)

33.66 (5.87)

8.50 (3.75)

13.00 (2.00)

NSSI vs. CC

0.49

0.09

0.14

0.13

0.15

0.41

NSSI vs. NC

0.64

0.55

0.39

0.52

0.05

0.36

CC vs. NC

0.17

0.70

0.29

0.62

0.11

0.06