. Author manuscript; available in PMC: 2022 Jan 3.

Published in final edited form as: Stat Med. 2018 Oct 23;38(6):917–932. doi: 10.1002/sim.8015

TABLE 1.

Stratified event rate of death or hospitalization up to 18 months in Australia region of Valsartan in acute myocardial infarction Study

Stratification Factors		Australia Data (# of events / # of patients)		${\hat{π}}_{k}$	OR
BMI	History of Diabetes	Mono-therapy	Combo-therapy
1 < 25	No	43/60	8/13	0.82	0.63

< 25	Yes	9/10	6/8	0.56	0.33

≥ 25	No	65/108	44/54	0.67	2.91

≥ 25	Yes	18/24	22/25	0.49	2.44

Abbreviations: BMI, body mass index; OR, odds ratio.