Table 3. Occurrence and association of non-cardiovascular comorbid conditions with in-hospital mortality.
| Variables | No. of patients | Mortality rate (%) | HR (95% CI) | P value |
|---|---|---|---|---|
| Individual NCCsa | ||||
| Chronic pulmonary disease | 148 | 11.5 | 1.62 (0.93–2.84) | 0.090 |
| Diabetes | 444 | 6.8 | 1.15 (0.71–1.88) | 0.563 |
| Anaemia | 93 | 5.4 | 0.37 (0.14–0.98) | 0.047 |
| Dementia | 44 | 11.4 | 1.55 (0.60–3.96) | 0.362 |
| Cancer | 69 | 14.5 | 2.06 (1.04–4.07) | 0.038 |
| Renal disease | 347 | 10.1 | 1.71 (1.03–2.82) | 0.037 |
| NCC dyadb | ||||
| Diabetes and renal disease cluster | ||||
| No diabetes + no renal disease | 889 | 5.1 | 1.0 | – |
| Diabetes + no renal disease | 252 | 4.0 | 0.84 (0.41–1.78) | 0.652 |
| No diabetes + renal disease | 155 | 9.7 | 1.35 (0.71–2.58) | 0.355 |
| Diabetes + renal disease | 192 | 10.4 | 2.16 (1.21–3.85) | 0.009 |
| Diabetes and anaemia cluster | ||||
| No diabetes + no anaemia | 992 | 6.0 | 1.0 | – |
| Diabetes + no anaemia | 403 | 6.5 | 1.02 (0.62–1.68) | 0.932 |
| No diabetes + anaemia | 52 | 1.9 | 0.15 (0.02–1.12) | 0.064 |
| Diabetes + anaemia | 41 | 9.8 | 1.28 (0.44–3.69) | 0.649 |
| Renal disease and anaemia cluster | ||||
| No anaemia + no renal disease | 1,088 | 4.9 | 1.0 | – |
| Renal disease + no anaemia | 307 | 9.8 | 1.16 (0.42–3.2) | 0.775 |
| No renal disease + anaemia | 53 | 3.8 | 0.50 (0.12–2.05) | 0.333 |
| Renal disease + anaemia | 40 | 12.5 | 1.48 (0.91–2.41) | 0.113 |
| CPD + diabetes | ||||
| No CPD + no diabetes | 931 | 5.3 | 1.0 | – |
| CPD + no diabetes | 113 | 5.9 | 1.01 (0.58–1.76) | 0.963 |
| No CPD + diabetes | 409 | 9.7 | 1.41 (0.71–2.79) | 0.327 |
| CPD + diabetes | 35 | 17.1 | 2.60 (1.06–6.39) | 0.036 |
| Renal disease + CPD cluster | ||||
| No CPD + no renal disease | 1,036 | 4.3 | 1.0 | – |
| CPD + no renal disease | 105 | 9.5 | 2.13 (1.01–4.47) | 0.045 |
| No CPD + renal disease | 304 | 9.2 | 1.80 (1.05–2.93) | 0.033 |
| CPD + renal disease | 43 | 16.3 | 2.84 (1.13–7.11) | 0.025 |
| Total number of NCCs† | ||||
| 0 | 703 | 4.4 | 1.0 | – |
| 1 | 474 | 5.5 | 1.11 (0.65–1.90) | 0.707 |
| ≥2 | 311 | 10.6 | 1.79 (1.06–3.03) | 0.029 |
†, from a possible 13; a, only non-cardiovascular comorbid conditions with prevalence >2% are presented; b, only the top 5 most prevalent non-cardiovascular comorbid dyads are presented. HR, hazard ratio; CI, confidence interval; CPD, chronic pulmonary disease; NCC, non-cardiovascular comorbidity.