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Table 1 Demographic and background characteristics for the No Victim Violent Offence and Victim Violent Offence groups

From: Criminally violent victimisation in schizophrenia spectrum disorders: the relationship to symptoms and substance abuse

 

No Victim Violent Offence (NVVO) (N = 69)

Victim Violent Offence (VVO) (N = 23)

   
 

Mean

SD

Mean

SD

df

t

p

Age

35.39

8.16

34.35

8.10

90

.53

.596

Years of Education

11.72

1.86

11.04

1.30

90

1.63

.108

Age at first psychosis diagnosis

23.09

5.27

24.13

7.41

29.76

−.620

.540

Years since first psychosis diagnosis

12.30

8.67

10.22

7.19

90

1.04

.303

Percent of life with psychosis diagnosis

32.17

18.09

28.86

16.51

90

.778

.439

DAST

7.40

6.99

11.91

7.48

88

−2.62

.010

Age of alcohol use onset

15.41

3.23

14.00

2.95

86

1.87

.066

Age of drug use onset

16.24

3.16

16.57

5.95

24.22

−.32

.811

  1. Note. NVVO = No Victim Violent offence; VVO = Victim of Violent Offence. DAST = Drug Abuse Screening Test.