From: Long-term declines in ADLs, IADLs, and mobility among older Medicare beneficiaries
Independent Variables | Decline in ADL Abilities | Decline in IADL Abilities | Decline in Mobility Abilities |
---|---|---|---|
Baseline Function | Â | Â | Â |
ADL Count | 0.782*** | Â | Â |
IADL Count | Â | 0.690*** | Â |
Mobility Count | Â | Â | 0.370*** |
Exposure Adjustments | Â | Â | Â |
Centered Years Between Interviews | 1.194*** | 1.224*** | 1.149*** |
Centered Years Between Interviews Squared | 1.013*** | 1.008* | 0.995 |
Respondent Status Adjustments | Â | Â | Â |
T1Self--T2Proxya | 6.101*** | 18.620*** | 4.151*** |
T1Proxy--T2Selfa | 0.170*** | 0.512 | 0.637 |
T1Proxy--T2Proxya | 4.343*** | 7.165*** | 2.743*** |
Respondent Status with Baseline Function Interaction Terms | Â | Â | Â |
Baseline Function with T1Self--T2Proxy | 0.850 | 0.570*** | 0.721*** |
Baseline Function with T1Proxy--T2Self | 1.372 | 0.979 | 0.746 |
Baseline Function with T1Proxy--T2Proxy | 0.772* | 0.687** | 0.736* |
Health Lifestyles | Â | Â | Â |
Engages in Vigorous Activity | 0.767*** | 0.637*** | 0.634*** |
Obeseb | 0.989 | 1.128 | 1.441*** |
Underweightb | 0.940 | 1.061 | 0.820 |
Current Cigarette Smokerc | 0.788 | 1.185 | 1.792*** |
Former Cigarette Smokerc | 0.951 | 1.077 | 1.059 |
≤ 1 Alcoholic Drink Daily | 0.897 | 0.839 | 0.778* |
Continuity of Care | Â | Â | Â |
Daily After Baselined | 0.819 | 0.837 | 0.891 |
Never After Baselined | 1.017 | 1.023 | 1.058 |
Post-Baseline Hospitalizations | Â | Â | Â |
Nonee | 0.481*** | 0.362*** | 0.391*** |
0.01 to 0.23 Annuallye | 0.581*** | 0.465*** | 0.545*** |
0.24 to 0.50 Annuallye | 0.669*** | 0.708*** | 0.867 |
Managed Care Status | Â | Â | Â |
Ever In Managed Care | 0.975 | 1.131 | 1.165 |
Terminal Drop | Â | Â | Â |
Died within 1 Yearf | 1.698*** | 3.105*** | 1.635*** |
Died after 1 Yearf | 1.221 | 2.475*** | 1.214 |
Model Fit Statistics | Â | Â | Â |
Area Under the Curve (C statistic) | 0.767 | 0.849 | 0.817 |