Table 3.
Unadjusted Health Status at baseline and in follow-up by CKD status.
| CKD (n=225) | No CKD (n=732) | P value | |
|---|---|---|---|
| SAQ Quality of Life (Mean ± SD) | |||
| Baseline | 49.7 ± 29.0 | 49.0 ± 26.7 | 0.72 |
| 1-month | 73.9 ± 23.6 | 75.4 ± 21.5 | 0.38 |
| 1 year | 76.5 ± 24.1 | 79.6 ± 21.1 | 0.08 |
| SAQ Angina Frequency (Mean ± SD) | |||
| Baseline | 70.1 ± 29.2 | 70.1 ± 26.4 | 0.99 |
| 1-month | 91.3 ± 18.3 | 90.7 ± 19.0 | 0.71 |
| 1 year | 92.0 ± 19.1 | 93.4 ± 16.7 | 0.29 |
| SAQ Physical Limitations (Mean ± SD) | |||
| Baseline | 58.0 ± 27.8 | 67.3 ± 25.3 | < 0.001 |
| 1-month | 91.1 ± 17.0 | 96.7 ± 11.2 | < 0.001 |
| 1 year | 91.8 ± 17.3 | 95.6 ± 12.3 | 0.003 |
| SAQ Summary Score (Mean ± SD) | |||
| Baseline | 59.4 ± 24.6 | 62.1 ± 21.8 | 0.12 |
| 1-month | 83.7 ± 16.8 | 86.1 ± 16.1 | 0.06 |
| 1 year | 85.2 ± 17.7 | 88.7 ± 14.6 | 0.004 |
| Rose Dyspnea Scale (Mean ± SD) | |||
| Baseline | 2.5 ± 1.5 | 2.2 ± 1.5 | 0.005 |
| 1-month | 1.5 ± 1.6 | 1.0 ± 1.3 | < 0.001 |
| 1 year | 1.7 ± 1.6 | 1.0 ± 1.3 | < 0.001 |
Abbreviations: Seattle Angina Questionnaire (SAQ)