Table 3.
Model 1 | Model 2 | Model 3 | Model 4 | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
95% CI | 95% CI | 95% CI | 95% CI | |||||||||||||
Variable | SHR | LL | UL | p | SHR | LL | UL | p | SHR | LL | UL | p | SHR | LL | UL | p |
Paid care services | 0.70 | 0.50 | 0.98 | .039 | 0.69 | 0.48 | 0.98 | .037 | 0.66 | 0.46 | 0.95 | .026 | 0.65 | 0.44 | 0.95 | .028 |
Agea | 1.02 | 1.00 | 1.05 | .088 | 1.01 | 0.98 | 1.04 | .504 | 1.01 | 0.99 | 1.04 | .389 | ||||
Female | 1.51 | 1.03 | 2.21 | .034 | 1.17 | 0.78 | 1.77 | .45 | 1.24 | 0.81 | 1.90 | .318 | ||||
Black | 0.50 | 0.33 | 0.77 | .002 | 0.49 | 0.31 | 0.76 | .002 | 0.50 | 0.31 | 0.78 | .003 | ||||
Hispanic | 0.46 | 0.25 | 0.88 | .018 | 0.47 | 0.23 | 0.96 | .037 | 0.49 | 0.24 | 1.01 | .052 | ||||
Other | 0.24 | 0.06 | 1.01 | .051 | 0.16 | 0.04 | 0.77 | .022 | 0.15 | 0.03 | 0.73 | .019 | ||||
Number of childrena | 0.91 | 0.84 | 0.99 | .033 | 0.89 | 0.81 | 0.97 | .009 | ||||||||
HS grad and above | 1.63 | 1.10 | 2.41 | .014 | 1.57 | 1.06 | 2.33 | .025 | ||||||||
Married/partnered | 0.72 | 0.44 | 1.16 | .172 | 0.68 | 0.41 | 1.13 | .137 | ||||||||
Rent and other arrangement | 1.55 | 1.00 | 2.41 | .048 | 1.46 | 0.93 | 2.28 | .101 | ||||||||
Incomea | 0.95 | 0.86 | 1.05 | .297 | .97 | 0.87 | 1.07 | .536 | ||||||||
Medicaid | 1.16 | 0.74 | 1.81 | .531 | 1.18 | 0.74 | 1.89 | .482 | ||||||||
TriCare | 0.56 | 0.22 | 1.42 | .22 | 0.48 | 0.19 | 1.19 | .111 | ||||||||
Private long-term care insurance | 1.27 | .65 | 2.48 | .491 | 1.17 | 0.56 | 2.43 | .677 | ||||||||
Number of helpersa | 1.02 | 0.96 | 1.08 | .547 | ||||||||||||
Fall | 1.51 | 1.03 | 2.20 | .035 | ||||||||||||
Activity limitationa | 0.97 | 0.92 | 1.01 | .152 | ||||||||||||
Multimorbidity | 0.82 | 0.54 | 1.25 | .359 | ||||||||||||
Proxy respondent | 1.44 | 0.96 | 2.15 | .081 |
Notes: CI = confidence interval; HS = high school; LL = lower limit; SHR = subhazard ratio; UL = upper limit. N = 303. Income was log-transformed.
aVariables were measured as continuous.