Table 1: Demographics (n = 173).
| Sex | ||
| Male | 108 (62.4%) | |
| Female | 65 (37.6%) | |
| Age | ||
| < 50 years | 17 (9.8%) | |
| 50 - 59 years | 31 (17.9%) | |
| 60 - 69 years | 37 (21.4%) | |
| 70 - 79 years | 40 (23.1%) | |
| ≥ 80 years | 48 (27.7%) | |
| Ethnicity | ||
| White Scottish | 123 (71.1%) | |
| Other white ethnic group | 6 (3.5%) | |
| Other African | 1 (0.6%) | |
| Pakistani | 1 (0.6%) | |
| Not known | 42 (24.3%) | |
| Comorbidities | ||
| Myocardial infarction | 20 (11.6%) | |
| Congestive cardiac failure | 7 (4.0%) | |
| Cerebrovascular accident | 30 (17.3%) | |
| Hypertension | 88 (50.9%) | |
| Chronic obstructive pulmonary disease | 19 (11.0%) | |
| Asthma | 20 (11.6%) | |
| Chronic kidney disease | 25 (14.5%) | |
| Diabetes Mellitus | 41 (23.7%) | |
| Dementia | 27 (15.6%) |