Table 2 15-year mortality following elective open repair of AAA (% and per 1,000 person-years).

From: Body mass index and mortality after elective open abdominal aortic aneurysm repair in a fifteen year multicenter cohort study

BMI groups

Participants(n)

Mortality events (n)

mortality rate (95% CI) (%)

Per 1000 person-year

Total

3378

1260

37.0(35.67–38.93)

70.69

Underweight

60

34

56.67(43.76–69.58)

153.96

Normal

1323

566

42.78(40.11–45.45)

81.69

Overweight

1412

486

34.42(31.94–36.90)

64.45

Obesity

583

174

29.85(26.12–33.57)

58.02

  1. BMI, body mass index.
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