Dementia | 9.0 (12) | 9.7 (3) | NS |
Parkinson’s disease | 7.5 (10) | 9.7 (3) | NS |
Depression | 9.0 (12) | 6.5 (2) | NS |
Ischaemic cardiomyopathy | 13.4 (18) | 32.3 (10) | < 0.05 |
Congestive heart failure | 6.0 (8) | 9.7 (3) | NS |
Arrhythmias | 14.9 (20) | 9.7 (3) | NS |
Hypertension | 19.4 (26) | 9.7 (3) | NS |
Diabetes | 9.0 (12) | 6.5 (2) | NS |
Stroke (past history) | 5.2 (7) | 0.0 (0) | NS |
Chronic obstructive pulmonary disease | 6.0 (8) | 3.2 (1) | NS |
Cancer | 3.0 (4) | 6.5 (2) | NS |
Associated infections | | | |
Urine culture: | | | |
Done | 27.0 (34) | 58.1 (18) | 0.001 |
Positive | 52.9 (18/34) | 50.0 (9/18) | NS |
Blood culture: | | | |
Done | 28.8 (36) | 53.3 (16) | <0.05 |
Positive | 11.1 (4/36) | 18.8 (3/16) | NS |
Chest x ray: | | | |
Done | 72.6 (90) | 83.9 (26) | NS |
Infiltrate | 6.7 (6/90) | 23.1 (6/26) | <0.05 |