. Author manuscript; available in PMC: 2013 Sep 23.

Published in final edited form as: J Am Stat Assoc. 2004 Dec;99(468):1153–1165. doi: 10.1198/016214504000001033

Table 4.

Summary of Denmark PCR Data Analysis

Risk factor	Estimate	SE	95% bootstrap CI
Hospital admissions
Onset age ≤ 20	.19	.04	(.10, .27)
Gender	−.18	.04	(−.26, −.09)
Death
Onset age ≤ 20	−.84	.13	(−1.10, −.62)
Gender	−.11	.07	(−.25, .01)

NOTE: SE, standard error of estimates from the 200 bootstrap samples; 95% bootstrap CI, (2.5%, 97.5%) quantiles of the 200 estimates.