Skip to main content

Table 7 Final CTC-F5 and CTQ-6 - descriptive item und subscale values

From: Familial risk and protective factors in alcohol intoxicated adolescents: psychometric evaluation of the family domain of the Communities That Care Youth Survey (CTC) and a new short version of the Childhood Trauma Questionnaire (CTQ)

Scale abbrev.

Family domain

N items

Missing %

M (Max)

Cα

ritc Min-Max

Pi

EFA Min-Max

FR_3

Family conflict

3

7.9

6.2 (12)

0.81

0.60 – 0.74

0.44 – 0.57

0.66 – 0.90

FP_1a

Attachment to mother

3

8.2

9.1 (12)

0.80

0.64 – 0.66

0.63 – 0.69

0.75 – 0.78

FP_1b

Attachment to father

3

9.9

8.1 (12)

0.88

0.71 – 0.81

0.51 – 0.70

0.75 – 0.78

FP_2

Family opportunities for prosocial involvement

3

8.2

9.4 (12)

0.74

0.53 – 0.60

0.68 – 0.76

0.63 – 0.79

FP_3

Rewards for prosocial family involvement

2

6.7

6.5 (8)

0.87

0.77

0.74 – 0.78

-

CTQ-6

Physical and emotional abuse and emotional neglect

6

10.5

4.6 (24)

0.82

0.49 – 0.80

0.25 – 0.41

0.57 – 0.79

  1. CTC = Communities that Care Youth Survey Instrument; CTQ = Childhood Trauma Questionnaire; M = mean value, Cα = Cronbach’s total scale, ritc = item total correlation, pi = item difficulty, EFA = factor loading in Exploratory Factor Analysis