From: Cognitive function, social integration and mortality in a U.S. national cohort study of older adults
Variable | Model I | Model II | |||
---|---|---|---|---|---|
Hazard ratio | 95% CI | Hazard ratio | 95% CI | ||
17 | 1.00 | 1.00 | |||
SICF | 14–16 | 1.10 | 0.82–1.80 | 1.11 | 0.82–1.49 |
score | 12–13 | 1.07 | 0.85–1.35 | 1.06 | 0.84–1.35 |
0–11 | 1.43* | 1.13–1.80 | 1.36+ | 1.06–1.76 | |
Age | Yr | 1.09* | 1.08–1.10 | 1.09* | 1.08–1.10 |
Gender | Male | 1.57* | 1.42–1.73 | 1.57* | 1.39–1.78 |
Ethnicity | AA | 1.01 | 0.88–1.17 | 1.07 | 0.91–1.26 |
MA | 0.72 | 0.58–0.91 | 0.81 | 0.59–1.12 | |
Education | < HS | 1.01 | 0.88–1.16 | 0.96 | 0.84–1.09 |
Region | South | 0.94 | 0.76–1.15 | 0.88 | 0.70–1.12 |
Urbanized | Yes | 1.05 | 0.87–1.26 | 1.02 | 0.83–1.25 |
SR health | F/P | 1.72* | 1.49–1.99 | 1.47* | 1.27–1.71 |
Morbidity | Yes | 1.55* | 1.35–1.79 | 1.48* | 1.28–1.72 |
Mobility | Limited | 1.25* | 1.08–1.45 | 1.29* | 1.13–1.48 |
SBP | Mm Hg | 1.00 | 1.00–1.00 | ||
BMI | Kg/m2 | 0.96* | 0.94–0.97 | ||
Smoking | Current | 1.69* | 1.39–2.06 | ||
Former | 1.34* | 1.14–1.58 | |||
Alcohol | Yes | 0.79* | 0.67–0.94 | ||
Physical activity | Low | 1.75* | 1.52–2.02 | ||
Average | 1.26* | 1.10–1.44 | |||
Reg. care | Yes | 1.05 | 0.87–1.25 | ||
Social-network index | 3–4 | 1.00 | |||
2 | 1.02 | 0.88–1.19 | |||
0–1 | 1.24+ | 1.02–1.52 |