SEQdata

Simulated observational example data for <code>SEQuential()</code>

internal

Implementation of sequential trial emulation for the analysis of observational databases.
The 'SEQTaRget' software accommodates time-varying treatments and confounders, as well as binary
and failure time outcomes. 'SEQTaRget' allows to compare both static and dynamic strategies,
can be used to estimate observational analogs of intention-to-treat
and per-protocol effects, and can adjust for potential selection bias
induced by losses-to-follow-up. (Paper to come).

Ryan O'Dea

SEQTaRget

Sequential Trial Emulation

Alejandro Szmulewicz

Tom Palmer

Miguel Hernán

The President and Fellows of Harvard College 

SEQdata function

A data frame with 54,687 rows and 13 columns:<dl>
<dt>ID</dt>
<dd>Integer: Unique ID emulating individual patients</dd><dt>time</dt>
<dd>Integer: Time of observation, always begins at 0, max time of 59. Should be continuous</dd><dt>eligible</dt>
<dd>Binary: eligibility criteria for timepoints</dd><dt>outcome</dt>
<dd>Binary: If an outcome is observed at this time point</dd><dt>tx_init</dt>
<dd>Binary: If treatment is observed at this time point</dd><dt>sex</dt>
<dd>Binary: Sex of the emulated patient</dd><dt>N</dt>
<dd>Numeric: Normal random variable from N(10,5)</dd><dt>L</dt>
<dd>Numeric: 4% continuously increase from U(0, 1)</dd><dt>P</dt>
<dd>Numeric: 2% continuously decrease from U(9, 10)</dd><dt>excusedOne</dt>
<dd>Binary: Once one, always one variable emulating an excuse for treatment switch</dd><dt>excusedZero</dt>
<dd>Binary: Once zero, always zero variable emulating an excuse for treatment switch</dd>
</dl>

Format

Simulated observational example data for SEQuential — SEQdata

A data frame with 54,687 rows and 13 columns:<dl>
<dt>ID</dt>
<dd>Integer: Unique ID emulating individual patients</dd>

<dt>time</dt>
<dd>Integer: Time of observation, always begins at 0, max time of 59. Should be continuous</dd>

<dt>eligible</dt>
<dd>Binary: eligibility criteria for timepoints</dd>

<dt>outcome</dt>
<dd>Binary: If an outcome is observed at this time point</dd>

<dt>tx_init</dt>
<dd>Binary: If treatment is observed at this time point</dd>

<dt>sex</dt>
<dd>Binary: Sex of the emulated patient</dd>

<dt>N</dt>
<dd>Numeric: Normal random variable from N(10,5)</dd>

<dt>L</dt>
<dd>Numeric: 4% continuously increase from U(0, 1)</dd>

<dt>P</dt>
<dd>Numeric: 2% continuously decrease from U(9, 10)</dd>

<dt>excusedOne</dt>
<dd>Binary: Once one, always one variable emulating an excuse for treatment switch</dd>

<dt>excusedZero</dt>
<dd>Binary: Once zero, always zero variable emulating an excuse for treatment switch</dd>


</dl>

SEQdata: Simulated observational example data for SEQuential

Description

Usage

Arguments

Format