Simulated data for demonstrating independent-group analyses. The dataset is intentionally constructed to include approximately symmetric continuous outcomes, a right-skewed outcome, an ordinal outcome, common and rare binary outcomes, correlated biomarkers, and person-time with event counts.
Format
A data frame with 180 rows and 13 variables. arm has three groups;
change_score is approximately symmetric; hospital_days is right-skewed;
response is ordered; rare_event is sparse; and followup_years with
infection_events supports rate examples.
Examples
compare_groups(trial_data, variable = change_score, group = arm)
compare_groups(trial_data, variable = hospital_days, group = arm)
compare_groups(trial_data, variable = rare_event, group = arm)