Table 1 Participants’ demographics and co-morbidities
Variable | Frequency (valid %) |
|---|---|
Gender | |
 Male | 30 (88.2%) |
 Female | 4 (11.8%) |
Diabetes | |
 Yes | 9 (26.5%) |
 No | 25 (73.5%) |
Hypertension | |
 Yes | 23 (67.6%) |
 No | 11 (32.4%) |
History of CVA/TIA | |
 Yes | 1 (2.9%) |
 No | 33 (97.1%) |
History of IHD/Angina/MI | |
 Yes | 12 (35.3%) |
 No | 22 (64.7%) |
Smoking status | |
 Current | 6 (17.6%) |
 Previous | 23 (67.6%) |
 Never | 5 (14.7%) |