Table 2.
Comorbidity | Hazard Ratio | 95% CI | P value | Points |
Metastatic malignancy | 6.69 | 3.53-12.68 | <0.0001 | 12 |
Haematological malignancy | 2.85 | 1.17-6.97 | 0.02 | 6 |
COPD | 2.22 | 1.53-3.23 | <0.0001 | 5 |
Cognitive impairment | 2.21 | 0.82-6.01 | 0.12 | 5 |
Inflammatory bowel disease | 2.01 | 0.75-5.40 | 0.17 | 4 |
Liver disease | 1.94 | 0.80-4.72 | 0.14 | 4 |
Connective tissue disease | 1.78 | 1.19-2.68 | 0.005 | 3 |
Iron deficiency anaemia | 1.78 | 0.80-2.68 | 0.16 | 3 |
Diabetes | 1.76 | 1.10-2.80 | 0.02 | 3 |
Asthma | 1.65 | 1.00-2.73 | 0.050 | 3 |
Pulmonary hypertension | 1.58 | 0.88-2.84 | 0.12 | 3 |
Peripheral vascular disease | 1.50 | 1.00-2.25 | 0.052 | 2 |
Ischaemic heart disease | 1.31 | 0.91-1.89 | 0.14 | 2 |
Definition of abbreviations: COPD: Chronic Obstructive Pulmonary Disease.