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Ryan Barthel

Biographic Data

ID11156830
NAMERyan Barthel
GIVEN NAMESRyan
FAMILY NAMEBarthel
SIGNATUREBARTHEL R
VERIFIEDNo
TOTAL WORKS1
TOTAL CITATIONS0
WORKS AS AUTHOR1
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2026
LATEST PUBLICATION YEAR2026
H-INDEX0
  • Self-reported and Point-of-Care Biomarkers of Substance Use Measures Among Older Adults with HIV from Low- and Middle-Income Countries

    Open Access•Kathryn E Lancaster, Melissa A Stockton et al.•ARTICLE•AIDS and Behavior•2026

    Measuring alcohol and other drug (AOD) use remains challenging in HIV care in low- and middle-income countries, where self-report and point-of-care (POC) urine biomarkers capture different time windows. Among 2,059 people with HIV aged 40 years or older across eight IeDEA clinics (2020 to 2022), we examined what self-reported AOD use (AUDIT, ASSIST) and POC urine tests (uEtG for alcohol; 5-panel drug screen) each capture. Self-report identified m…

No prominent works on this page.

  • Self-reported and Point-of-Care Biomarkers of Substance Use Measures Among Older Adults with HIV from Low- and Middle-Income Countries

    Open Access•Kathryn E Lancaster, Melissa A Stockton et al.•ARTICLE•AIDS and Behavior•2026

    Measuring alcohol and other drug (AOD) use remains challenging in HIV care in low- and middle-income countries, where self-report and point-of-care (POC) urine biomarkers capture different time windows. Among 2,059 people with HIV aged 40 years or older across eight IeDEA clinics (2020 to 2022), we examined what self-reported AOD use (AUDIT, ASSIST) and POC urine tests (uEtG for alcohol; 5-panel drug screen) each capture. Self-report identified m…

Alcohol (1 work) · Drug (1 work) · Forensic Toxicology and Drug Analysis (1 work) · Health psychology (1 work) · HIV/AIDS Research and Interventions (1 work) · Human immunodeficiency virus (HIV) (1 work) · Public health (1 work) · Substance Abuse Treatment and Outcomes (1 work) · Substance use (1 work) · Urine (1 work)

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