DiaRet

<p>Time to blindness of 197 diabetic retinopathy patients who received
    a laser treatment in one eye.</p>

datasets

A comprehensive package for structural multivariate
function estimation using smoothing splines.

Chong Gu

General Smoothing Splines

DiaRet function

<p>A data frame containing 197 observations on the following variables.</p><table class="table">
<tr><td><code>id</code></td><td>Patient ID.</td></tr>
<tr><td><code>time1</code></td><td>Follow-up time of left eye.</td></tr>
<tr><td><code>time2</code></td><td>Follow-up time of right eye.</td></tr>
<tr><td><code>status1</code></td><td>Censoring indicator of left eye.</td></tr>
<tr><td><code>status2</code></td><td>Censoring indicator of right eye.</td></tr>
<tr><td><code>trt1</code></td><td>Treatment indicator of left eye.</td></tr>
<tr><td><code>trt2</code></td><td>Treatment indicator of right eye.</td></tr>
<tr><td><code>type</code></td><td>Type of diabetes.</td></tr>
<tr><td><code>age</code></td><td>Age of patient at diagnosis.</td></tr>
<tr><td><code>time.t</code></td><td>Follow-up time of treated eye.</td></tr>
<tr><td><code>time.u</code></td><td>Follow-up time of untreated eye.</td></tr>
<tr><td><code>status.t</code></td><td>Censoring indicator of treated eye.</td></tr>
<tr><td><code>status.u</code></td><td>Censoring indicator of untreated eye.</td></tr>
</table><p></p><p></p>

Format

Diabetic Retinopathy — DiaRet

<p>A data frame containing 197 observations on the following variables.</p><table class='table'>
<tr><td><code>id</code></td><td>Patient ID.</td></tr>
<tr><td><code>time1</code></td><td>Follow-up time of left eye.</td></tr>
<tr><td><code>time2</code></td><td>Follow-up time of right eye.</td></tr>
<tr><td><code>status1</code></td><td>Censoring indicator of left eye.</td></tr>
<tr><td><code>status2</code></td><td>Censoring indicator of right eye.</td></tr>
<tr><td><code>trt1</code></td><td>Treatment indicator of left eye.</td></tr>
<tr><td><code>trt2</code></td><td>Treatment indicator of right eye.</td></tr>
<tr><td><code>type</code></td><td>Type of diabetes.</td></tr>
<tr><td><code>age</code></td><td>Age of patient at diagnosis.</td></tr>
<tr><td><code>time.t</code></td><td>Follow-up time of treated eye.</td></tr>
<tr><td><code>time.u</code></td><td>Follow-up time of untreated eye.</td></tr>
<tr><td><code>status.t</code></td><td>Censoring indicator of treated eye.</td></tr>
<tr><td><code>status.u</code></td><td>Censoring indicator of untreated eye.</td></tr>
</table>



DiaRet: Diabetic Retinopathy

Description

Usage

Arguments

Format

References

`id`	Patient ID.
`time1`	Follow-up time of left eye.
`time2`	Follow-up time of right eye.
`status1`	Censoring indicator of left eye.
`status2`	Censoring indicator of right eye.
`trt1`	Treatment indicator of left eye.
`trt2`	Treatment indicator of right eye.
`type`	Type of diabetes.
`age`	Age of patient at diagnosis.
`time.t`	Follow-up time of treated eye.
`time.u`	Follow-up time of untreated eye.
`status.t`	Censoring indicator of treated eye.
`status.u`	Censoring indicator of untreated eye.