Table 2 Mortality hazard ratios (and 95% CIs) for different levels of the frailty index, adjusted for covariates and stratified by gender.

1

1

1

0.93

(0.58-1.50)

0.99

(0.56-1.76)

0.83

(0.35-1.95)

1.56

(1.00-2.44)

1.30

(0.73-2.32)

1.84

(0.85-3.96)

2.20

(1.42-3.41)

2.69

(1.59-4.57)

1.73

(0.80-3.77)

6.45

(4.10-10.14)

5.96

(3.32-10.72)

6.63

(3.07-14.35)

1.05

(1.04-1.07)

1.05

(1.02-1.07)

1.06

(1.04-1.09)

1

0.66

(0.52-0.84)