A function that is used to calculate all outcomes
calculate_outcome(
outcome = c("nhb", "nmb", "eff", "cost", "nhb_loss", "nmb_loss", "nhb_loss_voi",
"nmb_loss_voi"),
cost,
effect,
wtp
)
choice of outcome
data frame with costs
data frame with effects
willingness-to-pay threshold
a data.frame of the desired outcome values for each strategy