| | |
Cox Analyses
| | |
|---|
| | |
Baseline
|
Follow up
|
|---|
|
Analysis
|
Variable
|
HR
|
95% CI
|
HR
|
95% CI
|
|---|
|
Bi-variate
|
Age
|
1.09
|
1.07 – 1.11
|
1.09
|
1.06 – 1.11
|
| |
Frailty Index
|
1.03
|
1.02 – 1.04
|
1.05
|
1.04 – 1.05
|
| |
Male Sex
|
1.46
|
1.16 – 1.82
|
1.37
|
1.07 – 1.74
|
|
Multi-variatea
|
Age
|
1.08
|
1.06 – 1.10
|
1.06
|
1.04 – 1.09
|
| |
Frailty Index
|
1.03
|
1.02 – 1.04
|
1.04
|
1.04 – 1.05
|
| |
Male Sex
|
1.80
|
1.42 – 2.27
|
1.71
|
1.33 – 2.20
|
- Cox Regression analyses of the baseline and follow up. Calculations were based on monthly follow ups for nine years from the baseline interview (or seven and a half years from the 18 month follow up). The frailty index hazard ratios (HR) are calculated with % levels of the index (i.e. the HR measures a change of 0.01 on the index).
-
a Analysis done with Age, Sex and Frailty Index as covariates
