Table 1.
Characteristics of the Patients in groups with or without complications
| Characteristic | Normal (n = 176) | Complication (n = 36) | P |
|---|---|---|---|
| General characteristic | |||
| Men (n,%) | 68.3 | 65.4 | 0.746 |
| Age (y) | 63.2 ± 6.6 | 64.4 ± 6.0 | 0.408 |
| BMI (kg/m2) | 25.6 ± 3.2 | 25.6 ± 3.1 | 0.435 |
| Widow (%) | 8.2 | 3.8 | 0.390 |
| Farmer (%) | 37.3 | 25.6 | 0.358 |
| Live alone (%) | 10 | 6.5 | 0.462 |
| EF (%) | 55.3 | 57.9 | 0.158 |
| IPAQ | 6994 | 6402 | 0.656 |
| Drink (%) | 52.8 | 52.9 | 0.368 |
| Smoke (%) | 32.9 | 38.5 | 0.089 |
| Grip (kg) | 30.8 ± 9.1 | 31.2 ± 10.5 | 0.255 |
| Grip/Weight (kg/kg) | 0.43 ± 0.11 | 0.45 ± 0.10 | 0.434 |
| 4-m walking(m/s) | 0.97 ± 0.21 | 0.95 ± 0.21 | 0.808 |
| EuroSCORE | 2.15 ± 1.52 | 2.42 ± 1.58 | 0.235 |
| Disease history | |||
| Hypertension (%) | 60.6 | 58.8 | 0.876 |
| Diabetes (%) | 25.4 | 30.6 | 0.478 |
| Hyperlipidemia (%) | 3.7 | 6.1 | 0.433 |
| Coronary heart disease (%) | 35.4 | 40.9 | 0.492 |
| Operative situation | |||
| Type of surgery | 0.129 | ||
| CABG (%) | 71.9 | 70.6 | |
| Aortic valve replacement (%) | 12.7 | 18.6 | |
| Non-aortic valve replacement (%) | 7.2 | 5.8 | |
| Other surgery | 8.2 | 5.0 | |
| Surgery time (h) | 4.28 ± 1.78 | 4.67 ± 1.28 | 0.135 |
| Length of ICU staying (h) | 44.3 ± 13.6 | 51.2 ± 23.6 | 0.007 |
| Assisted ventilation time (h) | 12.2 ± 10.5 | 15.4 ± 15.6 | 0.094 |
| Drainage time (h) | 72.7 ± 46.7 | 89.7 ± 53.8 | 0.063 |
| Recovery situation | |||
| Grip fluctuation (%) | 100.2 ± 35.5 | 65.3 ± 22.3 | < 0.001 |
| 6MWD (m) | 239.1 ± 102.1 | 204.8 ± 79.4 | 0.088 |
| Percentage of the estimated 6MWD (%) | 46.4 ± 19.3 | 39.8 ± 14.4 | 0.081 |
| Heart rate recovery (%) | 55.6 ± 23.3 | 54.4 ± 25.7 | 0.932 |
| Length of hospitalization time (day) | 6.4 ± 2.4 | 6.6 ± 2.9 | 0.418 |
BMI, body mass index; IPAQ, international physical activity questionnaire; EF, Left ventricular ejection fraction; 6MWD, 6 min walk distance
Mean ± Standard deviation in all such values
Obtained by using t-test for continuous variables and chi-square for variables of proportion