Table 1:

Characteristics of the study cohort

VariableNo. (%) of patients*
All
n = 3040
With hypertension
n = 1474
No hypertension
n = 1566
Age, yr; median (IQR)62 (48–76)71 (61–82)52.5 (38–65)
Sex, female1529 (50.3)710 (48.2)819 (52.3)
Admitted for surgery1101 (36.2)482 (32.7)619 (39.5)
  • Note: IQR = interquartile range.

  • * Unless specified otherwise.

  • We determined hypertension status by chart review.