VIboot {EnviroPRA} | R Documentation |
Estimates the chemical Intake rate by ingestion of contaminated fruits and vegetables [mg/Kg*day]
VIboot( n, CF, IR, FI, EF, ED, BW, AT)
n |
Output vector length |
CF |
Chemical concentrtion in food [mg/Kg] |
IR |
Vegetables Ingestion Rate [g / Kg * Day] |
FI |
Fraction ingested from contaminated source [-] |
EF |
Exposure frequency [day/yr] |
ED |
Exposure duration [yr] |
BW |
Body Weight [Kg] |
AT |
Averaging time [day] (For No carcinogenic effects AT = 365*ED) |
A vector of Chemical intake rate by vegetable ingestion I [mg/Kg*day]
# Assess the chemical intake by an adult that eats lettuce with a concentration of 2 mg/ Kg of a # chemical with non- carcinogenic effects in a maximum reasonable exposure scenario # Figure out 10 data of Chemical concentration following a normal distribution (mean = 2, sd= 2) # and 100 Body weight data that follow a normal distribution (mean = 70, sd = 15) c <- rnorm( n= 10, mean = 2, sd = 2 ) b <- rnorm( n= 100, mean = 70, sd = 5 ) VIboot (n = 1000, CF = c, BW = b, AT = 365*24)