From: Estimating time-to-onset of adverse drug reactions from spontaneous reporting databases
Distribution
Exponential
Weibull
Log-logistic
Density
f (x) = λ e -λx
(x)=λβ ( λ x ) β - 1 e ( - ( λ x ) β )
f(x)= λ β ( λ x ) β - 1 ( 1 + ( λ x ) β ) 2
Support
x > 0
Parameter(s)
λ > 0
β > 0