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. Author manuscript; available in PMC: 2016 Jan 31.
Published in final edited form as: Ann Epidemiol. 2014 Nov 28;25(2):71–76.e1. doi: 10.1016/j.annepidem.2014.11.024

Table 3.

Age-specific AF unadjusted incidence rate ratios with 95% CIs

NHW
 Chinese
 NHB
 Hispanic
Cases Person-years IRR (CI) Cases Person-years IRR (CI) Cases Person-years IRR (CI) Cases Person-years IRR (CI)
45-64 19 3560 Ref * * 0.17 (0.02-1.24) 15 2614 1.07 (0.55-2.11) * * 0.87 (0.38-1.78)
65-74 74 5545 Ref * * 0.25 (0.11 -0.59) 21 4289 0.37 (0.23-0.61) * * 0.54 (0.32-0.82)
75-84 78 3977 Ref * 1278 0.44 (0.24-0.84) 28 2635 0.54 (0.33-0.79) 19 2020 0.48 (0.29-0.80)
*

Medicare data are not presented in these cells because of a small sample size.