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Demographic characteristics and LC–MS/MS measurements of study participants
| PrEP (N = 7) | No PrEP (N = 11) | |
|---|---|---|
| Median age (IQR) | 50 (45 to 62) | 57 (52 to 65) |
| Body mass index, BMI (kg/m2) | 25 (23 to 27) | 31 (23 to 37) |
| Number of women (%) | 1 (14%) | 3 (27%) |
| LC–MS TFV-DP concentration (fmol/punch) | 717, 2248, 2453, 2556, 675, 559, undetectable | All undetectable |
