example_obs

Hypothetical data from an observational study to be used in examples.

datasets

Provides functions to estimate survival and a treatment effect using a landmark estimation approach.

Layla Parast

landest

Landmark Estimation of Survival and Treatment Effect

example_obs function

A data frame with 4000 observations on the following 6 variables.<dl>
 <dt><code>TL</code></dt>
<dd>the observed event or censoring time for the primary outcome, equal to min(T, C) where T is the time of the primary outcome and C is the censoring time.</dd> <dt><code>DL</code></dt>
<dd>the indicator telling whether the individual was observed to have the event or was censored, equal to 1*(T&lt;C) where T is the time of the primary outcome and C is the censoring time.</dd> <dt><code>TS</code></dt>
<dd>the observed event or censoring time for the intermediate event, equal to min(TS, C) where TS is the time of the intermediate event and C is the censoring time.</dd> <dt><code>DS</code></dt>
<dd>the indicator telling whether the individual was observed to have the intermediate event or was censored, equal to 1*(TS&lt;C) where TS is the time of the primary outcome and C is the censoring time.</dd> <dt><code>Z</code></dt>
<dd>a baseline covariate vector</dd> <dt><code>treat</code></dt>
<dd>treatment indicator</dd> 
</dl>

Format

Hypothetical data from an observational study — example_obs

A data frame with 4000 observations on the following 6 variables.<dl>
 <dt><code>TL</code></dt>
<dd>the observed event or censoring time for the primary outcome, equal to min(T, C) where T is the time of the primary outcome and C is the censoring time.</dd>

 <dt><code>DL</code></dt>
<dd>the indicator telling whether the individual was observed to have the event or was censored, equal to 1*(T&lt;C) where T is the time of the primary outcome and C is the censoring time.</dd>

 <dt><code>TS</code></dt>
<dd>the observed event or censoring time for the intermediate event, equal to min(TS, C) where TS is the time of the intermediate event and C is the censoring time.</dd>

 <dt><code>DS</code></dt>
<dd>the indicator telling whether the individual was observed to have the intermediate event or was censored, equal to 1*(TS&lt;C) where TS is the time of the primary outcome and C is the censoring time.</dd>

 <dt><code>Z</code></dt>
<dd>a baseline covariate vector</dd>

 <dt><code>treat</code></dt>
<dd>treatment indicator</dd>

 
</dl>

example_obs: Hypothetical data from an observational study

Description

Usage

Arguments

Format

Examples