Table 2.
Sensitivity of Self-Reported Illicit Drug Use Estimates From Research Studies in Nondrug-Treatment Settings
Study | Year | Study Population Description | Self-Report Sensitivity, Proportion (n Reported Use/n With Drug Detected) |
Sample Collected for Gold Standard | Biomarker(s) Used for Gold Standard | Duration Used for Self-Report | Notes | ||
---|---|---|---|---|---|---|---|---|---|
Methamphetamine | Cocaine | Heroin | |||||||
White et al [46] | 2010–2012 | 454 black MSM aged 18–40 y from Atlanta area | 1.0 (2/2)a | 0.54 (19/35) | 0.0 (0/0)b | Urine | Cocaine: benzoylecgonine. Heroin/opiates: morphine Methamphetamine: D-methamphetamine |
Past 12 mo | |
349 white MSM aged 18–40 y from Atlanta area | 0.82 (9/11) a |
0.84 (16/19) | NA | ||||||
Ledgerwood et al [43] | 1996–1997 | 839 middle-aged men from a cohort of individuals deployed to Vietnam and a matched nonveteran group, 16.3% black, 78.2% white | 0.44c | 0.46c | 0.78b,c | Hair | Cocaine: cocaine, benzoylecgonine, or cocaethylene Opiates: codeine, morphine glucuronide, or 6-acetylmorphine Methamphetamine: amphetamine and methamphetamine Radioimmunoassay, GC-MS. 5 ng drug/10 g hair cutoff for GC-MS testing |
Past 90 d | 50% of veterans screened positive for drugs at enrollment in 1971c |
Fendrich et al [40] | 2001–2002 | 627 Chicago residents aged 18–40 y selected by multistage area probability design: 42.8% aged 18–25 y; 25.5% aged 26–30y ; 31.8% aged 31–40 y; 35.6% black; 33.2% white; 22.1% Hispanic; 9.2% other | NA (tested for amphetamine, only 2 tested positive, both for MDMA) | Hair: 0.24c Saliva: 0.40c Urine: 0.46c | Hair: 0.38c Saliva: 0.60c Urine: 0.25c | Hair, saliva, and urine | Heroin: monoacetyl morphine or morphine Substances screened for drugs, then the samples that screened positive were tested by GC-MS |
Past year | |
Hair: 0.22c Saliva: 0.30c Urine: 0.35c | Hair: 0.38c Saliva: 0.60c Urine: 0.25c | Past 90 d | |||||||
Hair: 0.14c Saliva: 0.30c Urine: 0.30c | Hair: 0.38c Saliva: 0.60c Urine: 0.25c | Past 30 d | |||||||
Li et al [44] | 2015–2017 | 1029 individuals aged 16–29 y, assigned male at birth from the Chicago, IL area who identify as gay or bisexual and/or reported sex with a man in the last 12 mo; 34.1% black, 24.9% white, 29.8% Hispanic | 0.33c | 0.37c | 0.27b,c | Urine | Methamphetamine: D-methamphetamine (500 ng/L) Cocaine: benzoylegonine (150 ng/L) Heroin: morphine (300 ng/L) |
Window period lower limit methamphetamine: 3 d, cocaine: 1 d, opiates: 1 d | |
0.28c | 0.24c | 0.27b,c | Window period upper limit methamphetamine: 5 d, cocaine: 3 d, opiates: 4 d | ||||||
0.44c | 0.53c | 0.727b,c | Past 6 mo | ||||||
0.39c | 0.50c | 0.64b,c | Past 30 d | ||||||
Garg et al [41] | 2012 | 83 pregnant women from New Mexico; 80% Latina; 7% American Indian; 13% other | 0.37a,c | 0.33c | 0.478b,c | Urine | Not specified | Occasional use (once per month or less) | Women were selected on history of substance abusec |
0.29c | 0.17b,c | Regular use (more frequently than once per month) | |||||||
Rendon et al [45] | 2014–2015 | 334 adults aged 18 y and older from Fort Worth, TX with mental health problems and living in supportive housing | 0.44 (8/18) | 0.44 (21/48) | NA | Saliva | Not specified | Past 72 h | |
0.67c | 0.60c | Past 90 d | |||||||
Kim et al [42] | 1999 | 290 black men aged 18–55 y from inner-city Baltimore with documented hypertension or currently taking antihypertensive medications | 0.47 (42/89) | Urine | Not specified | Past 7 d | Drugs tested for were not specifiedc |
Abbreviations: GC-MS, gas chromatography mass spectrometry; MDMA, 3,4-methylenedioxy-methamphetamine; MSM, men who have sex with men; NA, not available.
aAll amphetamines, not just methamphetamine.
bAll opiates, not just heroin.
cn not available.