get_equilibrium_states_vivax_rcd_referral: Calculate equilibrium state variables, RCD model (referral)

In SwissTPH/VivaxModelR: Simulation of Plasmodium Vivax dynamics

Calculate equilibrium state variables, RCD model (referral)

Description

Calculates equilibrium state variables I0, Il, S0, Sl, T0 and Tl based on I and model parameters

Usage

get_equilibrium_states_vivax_rcd_referral(
  I,
  lambda,
  r,
  gamma,
  f,
  alpha,
  beta,
  rho,
  sigma,
  delta,
  omega,
  iota_star,
  nu,
  tau,
  eta,
  rho2
)

Arguments

I	proportion of infectious individuals at equilibrium (I0+Il)
lambda	transmission rate
r	blood clearance rate
gamma	liver clearance rate
f	relapse frequency
alpha	effective treatment probability
beta	probability of liver clearance
rho	observation rate
sigma	delay to treatment (1/duration of the delay)
delta	importation rate
omega	vector control intensity. If vector control is not the purpose of the analysis, omega can be fixed to 1.
iota_star	RCD parameter: maximum number of index cases investigated per population per unit of time at equilibrium
nu	RCD parameter: number of secondary cases investigated per index case
tau	RCD parameter: targeting ratio of the RCD
eta	RCD parameter: probability that an investigated cases is detected (symptoms, test sensitivity, etc.)
rho2	RCD parameter: observation rate for reactively-detected cases

Value

A list with the equilibrium states (I0, Il, T0, Tl, S0 and Sl)

SwissTPH/VivaxModelR documentation built on Feb. 14, 2024, 11:27 a.m.