phosphatidylethanol biomarker_for Alcohol Use
Evidence from:
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Evidence (3 sources)
Alcohol and Mortality: Combining Self-Reported (AUDIT-C) and Biomarker Detected (PEth) Alcohol Measures Among HIV Infected and Uninfected.
(2018)
PMID:29112041
cited
PEth detects alcohol use only in the 3 weeks prior to blood draw
confidence: 0.95
Alcohol and Mortality: Combining Self-Reported (AUDIT-C) and Biomarker Detected (PEth) Alcohol Measures Among HIV Infected and Uninfected.
(2018)
PMID:29112041
cited
PEth can only detect alcohol exposure only over approximately 3 weeks; PEth is not 100% sensitive, especially for drinking below cutoffs for excessive use.
confidence: 0.95
Alcohol and Mortality: Combining Self-Reported (AUDIT-C) and Biomarker Detected (PEth) Alcohol Measures Among HIV Infected and Uninfected.
(2018)
PMID:29112041
cited
Even though PEth measures alcohol use in a shorter timeframe
confidence: 0.94