Table 2. Mean standard deviation of nine scales and three indexes of the Symptom Checklist-90-Revised (SCL-90-R) screening tool in wives of men with substance-related disorders.

Psychiatric disorder symptoms SCL-90-R	Mean n = 450	Healthy* n = 156	Psychiatric disease** n = 294
Anxiety	0.6 ± 1.5	0.3 ± 0.6	0.3 ± 0.6
Aggression	0.7 ± 1.0	0.3 ± 0.5	0.3 ± 0.5
Depression	0.7 ± 1.8	0.4 ± 0.7	0.4 ± 0.7
Interpersonal sensitivity	0.7 ± 1.6	0.3 ± 0.6	0.3 ± 0.6
Somatization	0.6 ± 0.9	0.3 ± 0.5	0.3 ± 0.5
Obsession/compulsion	0.6 ± 0.9	0.4 ± 0.5	0.6 ± 1.4
Phobia	0.5 ± 0.6	0.3 ± 0.3	0.6 ± 1.0
Psychosis	0.6 ± 0.7	0.5 ± 0.8	0.7 ± 1.0
Paranoia	0.4 ± 0.8	0.3 ± 0.4	0.5 ± 1.0
GSI	0.2 ± 1.1	0.2 ± 0.6	0.4 ± 1.5
PST	0.7 ± 28.6	5.3 ± 17.2	18.6 ± 45.0
PSDI	0.1 ± 1.7	0.3 ± 1.5	0.4 ± 2.1

GSI: global severity index; PST: positive symptom total; PSDI: positive symptom distress index.

* GSI score less than mean of society under consideration, considered healthy.

**GSI score higher than mean of society under consideration, considered as having psychiatric disease.