estimation.PR {CaseCohortCoxSurvival}

estimation.PR

Description

Estimates the pure risk in the time interval [Tau1, Tau2] and for a covariate profile x, from the log-relative hazard and cumulative baseline hazard values.

Usage

  estimation.PR(beta, Lambda0.Tau1Tau2, x = NULL)

Arguments

beta

vector of length p with log-relative hazard values.

Lambda0.Tau1Tau2

cumulative baseline hazard in [Tau1, Tau2].

x

vector of length p, specifying the covariate profile considered for the pure risk. Default is (0,...,0).

Value

Pi.x.Tau1Tau2.hat: pure risk estimate in [Tau1, Tau2] and for covariate profile x.

References

Etievant, L., Gail, M.H. (2023). Cox model inference for relative hazard and pure risk from stratified weight-calibrated case-cohort data. Submitted.

See Also

estimation, estimation.CumBH, influences, influences.RH, influences.CumBH, influences.PR, influences.missingdata, influences.RH.missingdata, influences.CumBH.missingdata, and influences.PR.missingdata.

Examples

estimation.PR(beta = c(-0.2, 0.25, -0.3), Lambda0.Tau1Tau2 = 0.03, 
              x = c(-1, 1, -0.6))