Simulated Screening Mammogram Events

Description

A synthetic dataset of screening mammogram events for the participants in cohort. Values are entirely simulated.

Usage

screening_mammograms

Format

A data frame with one row per screening mammogram event, with 2 columns:

id
Participant identifier, matching cohort$id.
month
Month of screening mammogram (1–108).

Details

Approximately 80 % of participants are "adherers" who receive roughly annual screening mammograms. A pre-entry mammogram (10–14 months before trial entry) is included for each participant to seed the CONTINUE arm compliance window in clone_censor().

See Also

clone_censor(), cohort, diagnostic_mammograms

Examples

Code
library("ettbc")

head(screening_mammograms)
  id month
1  1    16
2  1    38
3  1    50
4  1    63
5  1    77
6  1    88