The Heart Failure: A Controlled Trial Investigating Outcomes of Exercise Training (HF-ACTION) study was conducted between 2003–2007 to investigate whether adding exercise training to the usual care of heart failure patients improves their cardiovascular outcomes (O'Conner et al., 2009). This is a mock dataset consisting of 963 patients with baseline information about heart failure etiology.
A data frame with 1,315 rows and 5 variables:
Unique patient identifier.
Event time (months).
Event type; 2 = recurrent hospitalization, 1 = death, 0 = censoring.
1 = exercise training, 0 = usual care.
1 = ischemic, 0 = non-ischemic.
O'CONNOR, C. M., WHELLAN, D. J., LEE, K. L., KETEYIAN, S. J., COOPER, L. S., ELLIS, S. J., LEIFER, E. S., KRAUS, W. E., KITZMAN, D. W., BLUMENTHAL, J. A. et al. (2009). Efficacy and safety of exercise training in patients with chronic heart failure: Hf-action randomized controlled trial. J. Am. Med. Assoc. 301, 1439–1450.
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