TABLE 3.
The time-varying associations between disaggregated ADL limitations and mortality.
| Dressing |
Eating |
Transferring |
Toileting |
Bathing |
Walking |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HR | CI | HR | CI | HR | CI | HR | CI | HR | CI | HR | CI | |
|
| ||||||||||||
| ADL limitation (ref: no ADL limitation) | 1.19 | 1.03–1.37 | 1.30 | 1.05–1.63 | 1.16 | 0.97–1.39 | 1.32 | 1.12–1.56 | 1.47 | 1.27–1.72 | 1.43 | 1.23–1.68 |
| Handgrip strength (5-kg decrease) | 1.06 | 1.03–1.09 | 1.06 | 1.03–1.09 | 1.06 | 1.03–1.09 | 1.06 | 1.03–1.09 | 1.06 | 1.02–1.09 | 1.06 | 1.03–1.09 |
| Age | 1.05 | 1.04–1.06 | 1.05 | 1.04–1.06 | 1.05 | 1.04–1.06 | 1.05 | 1.04–1.06 | 1.05 | 1.04–1.06 | 1.05 | 1.04–1.06 |
| Male (ref: female) | 1.63 | 1.42–1.86 | 1.64 | 1.43–2.88 | 1.64 | 1.43–1.88 | 1.65 | 1.44–1.89 | 1.62 | 1.42–1.86 | 1.65 | 1.44–1.89 |
| White (ref: not white) | 1.55 | 1.11–2.16 | 1.53 | 1.10–2.13 | 1.54 | 1.11–2.14 | 1.55 | 1.10–2.14 | 1.55 | 1.11–2.17 | 1.57 | 1.12–2.18 |
| Black (ref: not black) | 1.65 | 1.14–2.37 | 1.64 | 1.14–2.36 | 1.65 | 1.15–2.37 | 1.63 | 1.13–2.35 | 1.62 | 1.12–2.33 | 1.66 | 1.15–2.39 |
| Hispanic (ref: not Hispanic) | 0.80 | 0.65–1.00 | 0.81 | 0.65–1.00 | 0.80 | 0.65–1.00 | 0.81 | 0.65–1.01 | 0.81 | 0.65–1.01 | 0.82 | 0.65–1.02 |
| BMI | 0.96 | 0.94–0.97 | 0.96 | 0.95–0.97 | 0.96 | 0.95–0.97 | 0.96 | 0.95–0.97 | 0.96 | 0.95–0.97 | 0.96 | 0.94–0.97 |
| Cognitive impairment (ref: not impaired) | 1.21 | 0.90–1.63 | 1.20 | 0.90–1.62 | 1.20 | 0.89–1.62 | 1.21 | 0.90–1.62 | 1.16 | 0.86–1.56 | 1.19 | 0.88–1.60 |
| Morbiditya | 1.10 | 1.06–1.15 | 1.10 | 1.05–1.14 | 1.10 | 1.06–1.15 | 1.10 | 1.06–1.15 | 1.09 | 1.05–1.14 | 1.10 | 1.05–1.14 |
| Depression score | 1.02 | 0.99–1.04 | 1.02 | 0.99–1.04 | 1.02 | 0.99–1.05 | 1.02 | 0.99–1.04 | 1.01 | 0.98–1.04 | 1.01 | 0.98–1.04 |
| Current smoker (ref: nonsmoker) | 1.41 | 1.18–1.67 | 1.41 | 1.19–1.67 | 1.40 | 1.18–1.66 | 1.40 | 1.18–1.66 | 1.41 | 1.19–1.68 | 1.41 | 1.18–1.67 |
| Previous smoker (ref: nonsmoker | 1.44 | 1.28–1.63 | 1.44 | 1.28–1.63 | 1.44 | 1.27–1.63 | 1.44 | 1.28–1.63 | 1.43 | 1.27–1.62 | 1.44 | 1.27–1.63 |
| Self-rated health status (ref: excellent) | ||||||||||||
| Very good | 1.28 | 0.95–1.75 | 1.26 | 0.93–1.71 | 1.28 | 0.95–1.71 | 1.26 | 0.93–1.71 | 1.29 | 0.96–1.76 | 1.26 | 0.93–1.70 |
| Good | 1.93 | 1.43–2.61 | 1.92 | 1.43–2.59 | 1.93 | 1.43–2.58 | 1.91 | 1.42–2.57 | 1.94 | 1.44–2.62 | 1.91 | 1.42–2.58 |
| Fair | 3.78 | 2.78–5.14 | 3.83 | 2.82–5.20 | 3.82 | 2.81–5.19 | 3.80 | 2.80–5.16 | 3.78 | 2.79–5.14 | 3.80 | 2.80–5.15 |
| Poor | 6.86 | 4.93–9.55 | 7.01 | 5.04–9.74 | 6.98 | 5.10–9.69 | 6.87 | 4.94–9.55 | 6.67 | 4.80–9.27 | 6.60 | 4.74–9.20 |
a
For every one condition.
The model includes data for the 17,747 participants included.