@article{ref1,
title="Under-reporting of risky drug use among primary care patients in federally qualified health centers",
journal="Journal of addiction medicine",
year="2016",
author="Bone, Curtis and Gelberg, Lilian and Vahidi, Mani and Leake, Barbara and Yacenda-Murphy, Julia and Andersen, Ronald M.",
volume="10",
number="6",
pages="387-394",
abstract="OBJECTIVE: The Affordable Care Act encourages integration of behavioral health into primary care. We aim to estimate the level of under-reporting of drug use in federally qualified health centers (FQHCs) among self-reported risky drug users. <br><br>METHODS: Adult patients in the waiting rooms of 4 FQHCs who self-reported risky drug use on the screening instrument World Health Organization's Alcohol, Smoking and Substance Involvement Screening Test (score 4-26), who participated in the &quot;Quit Using Drugs Intervention Trial,&quot; submitted urine samples for drug testing. Under-reporters were defined as patients who denied use of a specific drug via questionnaire, but whose urine drug test was positive for that drug. Descriptive statistics, Pearson chi-square test, and logistic regression were used for analysis. <br><br>RESULTS: Of the 192 eligible participants, 189 (96%) provided urine samples. Fifty-four samples were negative or indeterminate, yielding 135 participants with positive urine drug tests for this analysis: 6 tested positive for amphetamines, 18 opiates, 21 cocaine, 97 marijuana. Thirty patients (22%) under-reported drug use and 105 (78%) reported drug use accurately. Under-reporting by specific substances was: amphetamines 66%, opiates 45%, cocaine 14%, and marijuana 7%. Logistic regression revealed that under-reporting of any drug was associated with history of incarceration and older age (odds ratios 2.6 and 3.3, respectively; P < 0.05). <br><br>CONCLUSIONS: Under-reporting of drug use is prevalent even among self-reported drug users in primary care patients of FQHCs (22%), but varied considerably based on the substance used. Further research is indicated to assess the extent of under-reporting among all primary care patients, regardless of their self-reported drug use status.<p /> <p>Language: en</p>",
language="en",
issn="1932-0620",
doi="10.1097/ADM.0000000000000246",
url="http://dx.doi.org/10.1097/ADM.0000000000000246"
}