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. 2019 Dec 6;16(24):4965. doi: 10.3390/ijerph16244965

Table 1.

Survey instruments measuring clinical and service use variables.

Name Variables Description Psychometric Properties
Service Utilization Questionnaire (SUQ) Professionals and services used in previous 12 months, and satisfaction with services Five-point scale (1 to 5) N/A
M.I.N.I International Neuropsychiatric Interview 6.0 [32] Mental disorders (MD) 120 items Two-point scale (no = 0; yes = 1) Kappa Cohen = 0.50–0.84
Standardized Assessment of Personality Abbreviated Scale [33] Personality disorders 8 items Two-point scale (no = 0; yes = 1) Cronbach’s alpha = 0.68
Alcohol Use Disorders Identification Test (AUDIT) [34] Alcohol abuse 10 items 2 multiple-choice questions
rating: 0–50; higher = greater level of substance use disorder
Cronbach’s alpha = 0.74
Drug Abuse Screening Test (DAST) [35] Drug abuse 20 items Two-point scale (no = 0; yes = 1)
rating: 0–20; higher = greater drug use disorder
Cronbach’s alpha = 0.88
Satisfaction with Life Domains Scale (SLDS) [36] Subjective quality of life 20 items Five-point scale (1 to 5) rating: 20 to 100; higher = better quality of life Cronbach’s alpha = 0.92