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. 2020 Jun 8;77(10):1252–1260. doi: 10.1001/jamaneurol.2020.1512

Table 1. Overall Intracerebral Hemorrhage Incidence Rates From 1948 to 2016, by Sex and Age.

Variable Women Men Combined women and men Poisson regression
No. Person-years Incidence ratea No. Person-years Incidence ratea No. Person-years Incidence ratea Estimate (95% CI) P value
Unadjusted 72 171 072 42 57 130 210 44 129 301 282 43 NA NA
Age adjusted NA NA 38 NA NA 50 NA NA NA NA NA
Age group, y
45-74 21 133 306 16 25 109 000 23 46 242 306 19 1 [Reference] Reference
75-84 26 26 329 99 19 16 643 114 45 42 972 105 5.52 (3.66-8.32) <.001
85-99 25 11 437 219 13 4567 285 38 16 004 237 12.51 (8.14-19.22) <.001

Abbreviation: NA, not applicable.

a

Per 100 000 person-years.