From: Analysis of frailty and survival from late middle age in the Beijing Longitudinal Study of Aging
Age group (years) | 55-64 | 65-74 | 75-84 | 85-94 | > = 95 | F/X2 |
---|---|---|---|---|---|---|
n | 1,039 | 1,109 | 934 | 170 | 5 | -- |
Age | 59.8 ± 2.7 | 69.5 ± 2.8 | 79.0 ± 2.7 | 87.5 ± 2.4 | 95.8 ± 0.8 | 7964.79** |
Female (%) | 53.6 | 47.3 | 51.7 | 55.9 | 80.0 | 12.26* |
9 + year education (%) | 31.0 | 24.3 | 10.7 | 10.0 | 0.0 | 138.39** |
Rural dwelling (%) | 20.4 | 20.7 | 22.7 | 18.8 | 20.0 | 3.61 |
Total ADL score | 6.1 ± 0.6 | 6.2 ± 1.3 | 6.5 ± 1.9 | 7.1 ± 2.4 | 6.6 ± 0.9 | 27.44** |
Total IADL score | 6.3 ± 1.5 | 7.1 ± 2.7 | 8.8 ± 3.8 | 11.6 ± 4.5 | 15.8 ± 2.9 | 184.325** |
Co-morbidities (count) | 1.4 ± 1.5 | 1.4 ± 1.5 | 1.2 ± 1.4 | 1.1 ± 1.4 | 1.0 ± 1.0 | 3.47** |
MMSE score | 24.6 ± 3.4 | 23.3 ± 4.0 | 21.5 ± 4.6 | 19.4 ± 5.1 | -- | 78.57** |
CES-D score | 7.4 ± 7.5 | 6.8 ± 6.9 | 6.9 ± 7.6 | 8.6 ± 8.6 | -- | 1.70 |