first_survey

This file contains the dates for the demographics survey in
CTN-0027 and CTN-0030 and the medical-psychiatric history for CTN-0051.

datasets

These are harmonized datasets produced as part of the Clinical
Trials Network (CTN) protocol number 0094. This is a US National Institute
of Drug Abuse (NIDA) funded project; to learn more go to
<https://ctnlibrary.org/protocol/ctn0094/>. These are datasets which have
the data harmonized from CTN-0027 (<https://ctnlibrary.org/protocol/ctn0027/>),
CTN-0030 (<https://ctnlibrary.org/protocol/ctn0030/>), and CTN-0051
(<https://ctnlibrary.org/protocol/ctn0051/>).

Raymond Balise

public.ctn0094data

De-Identified Data from CTN-0094

Gabriel Odom

Anna Calderon

Kyle Grealis

Michael Ackerman

first_survey function

A tibble with 3,453 rows and
2 variables:
<dl>
<dt>who</dt>
<dd><table class="table">
<tr><td>Type:</td><td>integer</td></tr>
<tr><td></td><td></td></tr>
<tr><td>Description:</td><td>Patient ID</td></tr>
</table></dd><dt>when</dt>
<dd><table class="table">
<tr><td>Type:</td><td>integer</td></tr>
<tr><td></td><td></td></tr>
<tr><td>Description:</td><td>Study day</td></tr>
</table></dd>
</dl>

Format

First Survey Date — first_survey

A tibble with 3,453 rows and
2 variables:
<dl>
<dt>who</dt>
<dd><table class='table'>
<tr><td>Type:</td><td>integer</td></tr>
<tr><td></td><td></td></tr>
<tr><td>Description:</td><td>Patient ID</td></tr>
</table>



</dd>

<dt>when</dt>
<dd><table class='table'>
<tr><td>Type:</td><td>integer</td></tr>
<tr><td></td><td></td></tr>
<tr><td>Description:</td><td>Study day</td></tr>
</table>



</dd>


</dl>

first_survey: First Survey Date

Description

Usage

Arguments

Format

Type:	integer

Description:	Patient ID

Type:	integer

Description:	Study day