Figure 2

The frequency of events, corresponding incidence rates, and hazard ratios of fast gait speed for cardiovascular disease events. The incidence rate was per 10,000 person-years. Cox regression analyses; Model 1 included fast gait speed alone (unadjusted model); model 2 included the hazard ratios (HRs) of fast gait speed adjusted for age and sex, and model 3 included the HRs of fast gait speed adjusted for age, sex, obesity, hypertension, diabetes mellitus, dyslipidemia, cigarette smoking, and physical inactivity.