Jm. Zito et al., RACIAL DISPARITY IN PSYCHOTROPIC MEDICATIONS PRESCRIBED FOR YOUTHS WITH MEDICAID INSURANCE IN MARYLAND, Journal of the American Academy of Child and Adolescent Psychiatry, 37(2), 1998, pp. 179-184
Design: A retrospective analysis was conducted using state Medicaid pr
escription drug reimbursement claims for youths aged 5 through 14 year
s according to the race of the recipients of psychotropic and medical
drugs. Method: A person-based data set was created from Medicaid admin
istrative data for fiscal year 1991 from the state of Maryland to yiel
d the following: (1) estimates of prevalence of prescription recipient
s per 100 eligible enrollees; (2) relative prescription use ratios acc
ording to race (African-American versus Caucasian); and (3) the interr
elation of race and geographic region on prescription prevalence. Resu
lts: Five major findings were observed: (1) African-American youths wi
th Medicaid insurance aged 5 through 14 were less than half (39% to 52
%) as likely to have been prescribed psychotropic medications as Cauca
sian youths with Medicaid insurance; (2) the relative difference for n
onpsychotropic medication classes was much less pronounced: African-Am
erican youths were prescribed nonpsychotropic medications at a rate 60
% to 87% of the Caucasian youths' rate; (3) the stimulants (essentiall
y methylphenidate) had the most disparate African-American/Caucasian r
atio (1:2.5); (4) the racial disparity for psychotropics was not alter
ed by partial (noncontinuous enrollment) eligibility status; and (5) a
lthough geographic variation reduced the racial disparity, the substan
tial racial difference (1:2.0) remained. Conclusion: Compared with Cau
casians, African-American youths aged 5 through 14 with Medicaid insur
ance coverage showed a distinctly lower rate of treatment with psychop
harmacological agents.