Discrepancies between self-report and objective measures for stimulant drug use in HIV: cognitive, medication adherence and psychological correlates.
While it has long been recognized that self-reported drug use may be at variance with objectively obtained evidence such as urine toxicology assays, few studies have explored the behavioral correlates of such discrepancies. Here we compared self-reported and objective measures of stimulant drug use for 162 HIV infected individuals and identified a sub-group with discrepancies between data obtained via the two methods. Results showed poorer neurocognitive performance (attention, learning/memory) and lower medication adherence rates for the discrepant group as compared to those who either acknowledged their drug use or accurately denied recent stimulant use. Using the Millon Clinical Multiaxial Inventory-III, it was also found that those in the discrepant group were more hesitant to reveal psychopathology. Comparisons of self-reported and objectively measured medication adherence data are also discussed.
Reinhard
M J
MJ
matthew.reinhard@va.gov
Hinkin
C H
CH
Barclay
T R
TR
Levine
A J
AJ
Marion
S
S
Castellon
S A
SA
Longshore
D
D
Newton
T
T
Durvasula
R S
RS
Lam
M N
MN
Myers
H
H
D000328:Adult; D000704:Analysis of Variance; D000697:Central Nervous System Stimulants; D003625:Data Collection / Q000379:methods; D005260:Female; D015658:HIV Infections / Q000188:drug therapy* / Q000523:psychology; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D008499:Medical Records; D010349:Patient Compliance / Q000706:statistics & numerical data*; D012650:Self Disclosure; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000523:psychology*; D011795:Surveys and Questionnaires / Q000592:standards
D000697:Central Nervous System Stimulants