Table 4.
Incidence and hazard ratios of cumulative composite event rate based on the physical performance
| No. of events (%) | p for interaction | Adjustment model 1a (HR [95% CI]) |
p value | Adjustment model 2a (HR [95% CI]) |
p value | |
|---|---|---|---|---|---|---|
| Cumulative composite event rateb | ||||||
| Normal GS and HS | 14 (11.8) | 0.019 | Reference | – | Reference | – |
| Normal GS and low HS | 12 (15.0) | 1.08 (0.49–2.39) | 0.843 | 1.15 (0.52–2.54) | 0.737 | |
| Low GS and normal HS | 6 (17.6) | 2.38 (0.86–6.53) | 0.084 | 1.92 (0.69–5.31) | 0.211 | |
| Low GS and HS | 13 (29.5) | 2.72 (1.14–6.46) | 0.024 | 2.30 (1.02–5.21) | 0.045 | |
a Model 1 was adjusted by age, sex, previous history of cardiovascular disease, and serum albumin levels. Model 2 was adjusted by Charlson comorbidity score
b Cumulative incidence of all-cause mortality and cardiovascular events
Abbreviations: HR Hazard ratios; CI Confidence interval; GS Gait speed; HS Handgrip strength