imports_exp: Expression for calculating import infection probability

imports_expR Documentation

Expression for calculating import infection probability

Description

A quoted R expression that calculates the probability of importing an infected animal from an infected herd, taking into account testing procedures and accuracy.

Usage

imports_exp

Format

A quoted R expression containing the following variables:

w_prev

Within-herd prevalence

test_origin

Probability of testing at origin

test_sensi

Test sensitivity

inf_a

Probability of animal being infected

false_neg_a

Probability of false negative test result

no_test_a

Probability of no testing

no_detect_a

Overall probability of non-detection


mcmodule documentation built on Nov. 25, 2025, 5:10 p.m.