Figure 2.

Number of constant healthy lifestyle factors and frailty transitions from baseline to the second resurvey. Constant healthy lifestyle factors from baseline to the second resurvey include nonsmoking, nonheavy alcohol drinking, daily intake of fruit and vegetables, being physically active, healthy body mass index, and healthy waist-to-hip ratio. Multivariable model was adjusted for age, sex, 10 study area, and education. The p value for interaction between number of constant healthy lifestyle factors and age were >.05. OR = odds ratio.