Table 1. Demographic characteristics and medical history of individuals.
PNI: Prognostic nutritional index; COPD: Chronic obstructive pulmonary disease; CPAP: Continuous positive airway pressure, BIPAP: Bi-level positive airway pressure. CHD: Coronary heart disease; IHD: Ischemic heart disease; CA: Cerebrovascular accident; AF: Atrial fibrillation; CABG: Coronary artery bypass graft
| Variable | Scale | Total (n=264) n (%), Mean± SD |
| Age (Years) | 56.48±12.11 | |
| BMI (kg/m2) | Underweight | 4 (1.50) |
| Normal weight | 60 (22.70) | |
| Overweight | 89 (33.70) | |
| Obese | 111 (42.00) | |
| Gender | Male | 194 (73.50) |
| Female | 70 (26.50) | |
| PNI | Low | 134 (50.80) |
| High | 130 (49.20) | |
| Length of hospital stay (Days) | 2019 | 15.03±8.98 |
| 2020 | 13.53±6.77 | |
| 2021 | 15.37±9.20 | |
| Diabetes | 161 (61.00) | |
| Hypertension | 152 (57.6) | |
| Dyslipidaemia | 77 (29.20) | |
| Renal disease | 30 (11.40) | |
| Hypothyroidism | 15 (5.70) | |
| COPD | 6 (2.30) | |
| CHD | 2 (0.80) | |
| IHD | 125 (47.30) | |
| CA | 1 (0.40) | |
| AF | 33 (12.50) | |
| Aortic valve replacement | 41 (15.50) | |
| Mitral valve regurgitation | 58 (22.00) | |
| Mitral valves prolapse | 39 (14.80) | |
| Target vessel revascularization | 27 (10.20) | |
| CABG | 181 (68.60) | |
| Smoking | 88 (33.3) | |
| CPAP | 19 (7.20) | |
| BIPAP | 60 (22.70) | |
| Infection | 73 (27.70) | |
| Mortality | 4 (1.50) |