Quality of care for substance use disorders in patients with serious mental illness.
We assessed the quality of care for substance use disorders (SUDs) among 8,083 patients diagnosed with serious mental illness from the VA mid-Atlantic region. Using data from the National Patient Care Database (2001-2002), we assessed the percentage of patients receiving a diagnosis of SUD, percentage beginning SUD treatment 14 days or earlier after diagnosis, and percentage receiving continued SUD care 30 days or less. Overall, 1,559 (19.3%) were diagnosed with an SUD. Of the 1,559, 966 (62.0%) initiated treatment and 847 (54.3%) received continued care. Although patients diagnosed with bipolar disorder were more likely to receive a diagnosis of SUD than those diagnosed with schizophrenia or schizoaffective disorder (22.7%, 18.9%, and 17.7%, respectively; chi(2) = 26.02, df = 2, p < .001), they were less likely to initiate (49.1%, 70.7%, and 68.6%, respectively; chi(2) = 59.29, df = 2, p < .001) or continue treatment (39.9%, 63.2%, and 62.2%, respectively; chi(2) = 72.25, df = 2, p <. 001). Greater efforts are needed to diagnose and treat SUDs in patients with serious mental illness, particularly for those with bipolar disorder.
Kilbourne
Amy M
AM
VA Pittsburgh Healthcare System, Pittsburgh, PA 15240, USA. amy.kilbourne@med.va.gov
Salloum
Ihsan
I
Dausey
David
D
Cornelius
Jack R
JR
Conigliaro
Joseph
J
Xu
Xiangyan
X
Pincus
Harold Alan
HA
D000328:Adult; D000368:Aged; D017831:Diagnosis, Dual (Psychiatry); D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology*; D008875:Middle Aged; D011787:Quality of Health Care / Q000592:standards*; D012720:Severity of Illness Index; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000628:therapy*