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Table 1 Data characterization at baseline for the full cohort and stratification by mortality status at follow-ups (3 and 6 years)

From: Cumulative impact of health deficits, social vulnerabilities, and protective factors on cognitive dynamics in late life: a multistate modeling approach

  n Age (years) Education (years) Frailty index Social vulnerability index Protection index CASI error at baseline
Full cohort 3,845 77.9 (4.7) 10.5 (3.2) 0.15 (0.09) 0.25 (0.13) 0.36 (0.12) 17.8 (16.4)
Alive at first follow-up 3,347 77.4 (4.4) 10.6 (3.2) 0.14 (0.08) 0.25 (0.13) 0.37 (0.11) 15.5 (12.5)
Dead at first follow-up 498 80.9 (5.4) 9.8 (3.3) 0.19 (0.10) 0.30 (0.15) 0.30 (0.14) 33.1 (27.7)
Alive at second follow-up 2,759 76.9 (4.0) 10.7 (3.2) 0.14 (0.08) 0.24 (0.12) 0.37 (0.11) 14.1 (9.9)
Dead at second follow-up 1,086 80.3 (5.3) 10.0 (3.2) 0.18 (0.10) 0.29 (0.0.13) 0.32 (0.13) 27.4 (24.1)
  1. Values are shown as mean (standard deviations). CASI, Cognitive Abilities Screening Instrument.