Gambling disorders among homeless persons with substance use disorders seeking treatment at a community center.
OBJECTIVE
Epidemiological research suggests that homelessness is a risk factor for elevated levels of psychiatric comorbidity and other health risks. This study examined the prevalence of disordered gambling and its association with treatment of psychiatric and substance use disorders among a cohort of homeless people seeking treatment at a community services program.


METHODS
Between 1998 and 2000, intake workers evaluated the level of gambling disorder among 171 consecutive homeless persons with substance use disorders who sought treatment at the Moving Ahead Program in Boston. Program staff administered the DSM-IV subscale of the Massachusetts Gambling Screen at intake.


RESULTS
The prevalence rates of level 2 and level 3 gambling disorders were 12.8 percent and 5.5 percent, respectively. These rates are higher than that of the general adult population but comparable to those of other patients with substance use disorders and psychiatric diagnoses. Program participants with level 3 gambling disorders had been homeless more often and at a younger age and had had less substance abuse treatment and more psychiatric treatment than participants with level 1 or level 2 gambling disorders. Participants with level 2 gambling disorders had been homeless more often and for a longer duration than participants without gambling disorders.


CONCLUSIONS
These findings should encourage clinicians working with homeless people to screen for gambling-related problems and disorders.
Shaffer
Howard J
HJ
Division of Addiction, Harvard Medical School, Boston, Massachusetts 02115, USA. howard_shaffer@hms.harvard.edu
Freed
Christopher R
CR
Healea
Daryl
D
D000328:Adult; D015331:Cohort Studies; D003156:Community Mental Health Services; D015897:Comorbidity; D005715:Gambling / Q000523:psychology*; D006703:Ill-Housed Persons; D006801:Humans; D008404:Massachusetts; D001523:Mental Disorders / Q000453:epidemiology / Q000523:psychology / Q000628:therapy; D010342:Patient Acceptance of Health Care; D015995:Prevalence; D012111:Residence Characteristics; D016320:Substance Abuse Treatment Centers; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000523:psychology / Q000628:therapy*