Fig 1.
Average eleven-year frailty trajectories in five-year age cohorts (50–54; 55–59; 60–64; 65–69; 70–74; 75–79; 80+) of non-frail adults, predicted by baseline physical activity status.
FI = frailty index.
Table 1.
Baseline sample characteristics (N = 8,649).
Table 2.
Prevalence of baseline FI components, in non-frail adults.
Table 3.
Trajectories of frailty in participants (FI < = 0.25 at baseline), predicted by physical activity at baseline.