Lr. Landerman et al., THE RELATIONSHIP BETWEEN INSURANCE-COVERAGE AND PSYCHIATRIC-DISORDER IN PREDICTING USE OF MENTAL-HEALTH-SERVICES, The American journal of psychiatry, 151(12), 1994, pp. 1785-1790
Objective: This study investigated how insurance coverage for mental h
ealth services affects outpatient mental health service utilization am
ong those with and among those without a DSM-III psychiatric diagnosis
. The authors used a representative community sample to compare the re
gression effects of insurance coverage on utilization of mental health
services among these subjects. Method: Data are from the second wave
of the Piedmont, North Carolina, site of the Epidemiologic Catchment A
rea project. These data contain DSM-III diagnostic measures derived fr
om the National Institute of Mental Health Diagnostic Interview Schedu
le as well as measures of insurance coverage and utilization. Response
s from 2,889 community residents were analyzed using both ordinary lea
st squares and logistic regression. Results: In both models, insurance
coverage was strongly associated with care among those with as well a
s among those without a psychiatric disorder. The association between
coverage and the probability of care was strongest among those with a
disorder. Conclusions: The findings are not consistent with the claim
that failing to provide insurance coverage will reduce discretionary h
ut not necessary mental health cars utilization. They provide evidence
that failing to provide insurance coverage will reduce utilization as
much or more among those with a psychiatric disorder as among those w
ithout. This result has important implications for health care reform.