Table 4. The 90% confidence intervals of tenofovir (N = 36)

Parameter Geometric mean Ratio (%) 90% Confidence interval (after natural log transformed)
Test (T) Reference (R) (T/R) Lower limit Upper limit
Cmax (ng/mL) 9.548 10.066 94.88 88.08 - 102.20
AUC0-t (ng.h/mL) 223.855 226.172 98.41 93.97 - 103.05
AUC0-∞(ng.h/mL) 275.558 277.301 98.89 94.78 - 103.17
Tmax (h) 2.23 1.97 - - -