Additional file 1 of The dynamics of frailty development and progression in older adults in primary care in England (2006���2017): a retrospective cohort profile

Additional file 1: Supplemental Table 1. Entry and exit to the cohort in each calendar year by age group. Supplemental Table 2. Entry and exit to the cohort in each calendar year by frailty category. Supplemental Table 3. Mean length of follow-up by age group and frailty category.