iptwExWide {twang}

Example data for iptw function (wide version)

Description

These data are simulated to demonstrate the iptw function in the "wide" data format.

Usage

data(lindner)

Format

A list with a covariate matrix and outcomes.

gender

Gender.

age

Age.

use0

Baseline substance use

.

use1

Use following first time period treatment.

use2

Use following second time period treatment.

tx1

Treatment indicator (first time period).

tx2

Treatment indicator (second time period).

tx3

Treatment indicator (third time period).

covariates

Time-invariant covariates are gender and age. The time-varying covariate is use. The reatment indicator is given by tx. An individual level identifier is given in ID, and the time period is time.

outcome

Post-treatment outcomes.