plot.AF

an object of class <code>AF</code> from the <code><a rd-options="" href="/link/AF.ch?package=AF&version=0.1.2" data-mini-rdoc="AF::AF.ch">AF.ch</a></code> function.

if TRUE confidence intervals are estimated and ploted in the graph.

user-specified confidence level for the confidence intervals. If not specified it defaults to 95 percent. Should be specified in decimals such as 0.95 for 95 percent.

confidence.level

user-specified transformation of the Wald confidence interval(s). Options are <code>untransformed</code>, <code>log</code> and <code>logit</code>. If not specified untransformed will be calculated.

CI.transform

label on the x-axis. If not specified the label <em>"Time"</em> will be displayed.

xlab

main title of the plot. If not specified the lable <em>"Estimate of the attributable fraction function"</em> will be displayed.

main

further arguments to be passed to the plot function. See <code><a rd-options="graphics" href="/link/plot?package=AF&version=0.1.2&to=graphics" data-mini-rdoc="graphics::plot">plot</a></code>.


Creates a simple scatterplot for the AF function with time sequence (specified by the user as <code>times</code> in the <code><a rd-options="" href="/link/AF.ch?package=AF&version=0.1.2" data-mini-rdoc="AF::AF.ch">AF.ch</a></code> function) on the x-axis and the AF function estimate on the y-axis.


Estimates the attributable fraction in different sampling designs adjusted for measured confounders using logistic regression (cross-sectional and case-control designs), conditional logistic regression (matched case-control design) and Cox proportional hazard regression (cohort design with time-to-event outcome). The variance of the estimator is obtained by combining the delta method with the the sandwich formula.

Elisabeth Dahlqwist

Model-Based Estimation of Confounder-Adjusted Attributable
Fractions

plot.AF function

Plot function for objects of class "<code>AF</code>" from the function <code><a rd-options="" href="/link/AF.ch?package=AF&version=0.1.2" data-mini-rdoc="AF::AF.ch">AF.ch</a></code>.

plot.AF: Plot function for objects of class "`AF`" from the function `AF.ch`.

Description

Usage

Arguments