Tables 1.
Demographic, psychosocial, and clinical characteristics of 107 participants with acute coronary syndromes and accelerometer-assessed physical activity
| Age (years), median (IQR) | 63 (55-71) |
|---|---|
| Men | 70 (65%) |
| Body mass index (kg/m2), median (IQR) | 28.2 (25.7-31.2) |
| Hispanic | 39 (36%) |
| Black | 21 (20%) |
| Charlson comorbidity index, median | (IQR) 1 (0-2) |
| Chronic lung disease | 12 (11%) |
| Acute coronary syndrome | |
| Unstable angina pectoris | 61 (57%) |
| Non ST elevation myocardial infarction | 27 (25%) |
| ST elevation myocardial infarction | 19 (18%) |
| Characteristics of acute coronary syndrome hospitalization | |
| Treated with percutaneous coronary angioplasty | 82 (77%) |
| Length of hospital stay (days), median (IQR) | 3 (2-5) |
| Grace risk score, median (IQR) | 65 (84-106) |
| Left ventricular ejection fraction (%), median (IQR) | 53 (45-58) |
| Left ventricular ejection fraction < 40% | 9 (8%) |
| History of cardiovascular diseases and related procedures | |
| Myocardial infarction | 30 (28%) |
| Percutaneous coronary angioplasty | 46 (43%) |
| Coronary artery bypass grafting | 16 (15%) |
| Stroke | 4 (4%) |
| Peripheral arterial disease | 5 (5%) |
| Congestive heart failure | 10 (9%) |
| New York Heart Association class III/IV | 5 (5%) |
| History of chronic angina pectoris | 61 (57%) |
| Psychosocial symptoms and social support | |
| Partner status | |
| Partner/spouse | 45 (42%) |
| No partner spouse | 62 (58%) |
| Depression symptom severity | |
| Beck Depression Inventory, median (IQR) | 9 (4-13) |
| Anergia | 38 (37%) |
| HADS-A, median (IQR) | 3 (1-6) |
| Low perceived social support | 12 (11%) |
HADS-A –- anxiety subscale of the Hospital Anxiety and Depression Scale; IQR – interquartile range