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Fig. 1 | BMC Public Health

Fig. 1

From: Social isolation in relation to the incidence and dynamic progression of frailty in the oldest old: a trajectory analysis of a nationwide cohort

Fig. 1

State transition model and alluvial diagram. A shows the Markov model, with transitions from non-frailty to prefrailty, frailty, and all-cause death. Specific states are reported in boxes, and the transition-specific number of events and percentages (within brackets) are reported on the arrows. B shows the frailty state transitions depicted through the alluvial diagram

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