SEQdata.LTFU: Simulated Lost-to-followup example data for SEQuential

In SEQTaRget: Sequential Trial Emulation

Simulated Lost-to-followup example data for SEQuential

Description

Simulated Lost-to-followup example data for SEQuential

Usage

SEQdata.LTFU

Format

A dataframe with 4,139 rows and 13 columns:

ID

Integer: Unique ID emulating individual patients

time

Integer: Time of observation, always begins at 0, max time of 59; however, if lost-to-followup, time is truncated at a random point

eligible

Binary: eligibility criteria for timepoints

outcome

Binary: If an outcome is observed at this time point

tx_init

Binary: If treatment is observed at this time point

sex

Binary: Sex of the emulated patient

N

Numeric: Normal random variable from N\(10,5\)

L

Numeric: 4% continuously increase from U\(0, 1\)

P

Numeric: 2% continuously decrease from U\(9, 10\)

excusedOne

Binary: Once one, always one variable emulating an excuse for treatment switch

excusedZero

Binary: Once zero, always zero variable emulating an excuse for treatment switch

LTFU

Binary: Flag for losing a simulated ID to followup, if 1 there are no more records of the ID afterwards

SEQTaRget documentation built on Sept. 15, 2025, 9:09 a.m.