Table 4. Cox regression analyses using imputed data to examine effects of significant clinical and demographic covariates and illness beliefs on time to death.
| Imput-ation 1 | Imput-ation 2 | Imput-ation 3 | Imput-ation 4 | Imput-ation 5 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Covariate | HR | p | 95%CI | HR | p | 95%CI | HR | p | 95%CI | HR | p | 95%CI | HR | p | 95%CI |
| Age | 1.283 | .094 | .958–1.717 | 1.315 | .065 | .983–1.760 | 1.257 | .126 | .938–1.684 | 1.252 | .130 | .936–1.676 | 1.272 | .108 | .949–1.705 |
| Diabetes 1/2 | 0.602 | 192 | .281–1.291 | 0.591 | .175 | .277–1.263 | 0.613 | .211 | .2858–1.320 | 0.583 | .173 | .269–1.266 | 0.607 | .203 | .282–1.309 |
| Ischemia | .425 | .000 | .313-.578 | .420 | .000 | .308-.573 | .418 | .000 | .308-.566 | .405 | .000 | .298-.551 | .415 | .000 | .305-.564 |
| Consequence beliefs | .732 | .176 | .465–1.151 | .706 | .133 | .448–1.112 | .848 | .466 | .545–1.32 | .828 | .407 | .530–1.293 | .807 | .342 | .518–1.257 |
| Timeline beliefs | 1.280 | .236 | .851–1.925 | 1.250 | .279 | .834–1.873 | 1.189 | .381 | .808–1.75 | 1.157 | .460 | .786–1.702 | 1.24 | .286 | .835–1.841 |
| Personal control beliefs | 1.277 | .261 | .834–1.954 | 1.276 | .264 | .833–1.954 | 1.206 | .367 | .803–1.812 | 1.182 | .415 | .791–1.766 | 1.228 | .333 | .810–1.860 |
| Treatment control beliefs | .770 | .145 | .542–1.094 | .746 | .101 | .526–1.059 | .790 | .186 | .557–1.121 | .799 | .209 | .563–1.134 | .783 | .173 | .550–1.113 |
| Identity beliefs | 1.809 | .017 | 1.113–2.940 | 1.995 | .007 | 1.213–3.281 | 1.622 | .050 | 1.001–2.628 | 1.654 | .040 | 1.022–2.675 | 1.669 | .038 | 1.028–2.71 |
| Coherence beliefs | .796 | .227 | .550–1.152 | .769 | .161 | .532–1.111 | .828 | .317 | .573–1.198 | .796 | .220 | .552–1.146 | .808 | .260 | .557–1.172 |
| Emotional response beliefs | .729 | .120 | .489–1.086 | .733 | .129 | .491–1.095 | .756 | .156 | .514–1.113 | .737 | .128 | .497–1.092 | .741 | .134 | .500–1.097 |