Table 1 Descriptive statistics of the variables evaluated in the preoperative period
From: Assessment of quadriceps muscle mass by ultrasound in the postoperative period of cardiac surgery
Statistic | Sex | Age (years) | Weight (kg) | Height (cm) | BMI (kg/m2) | Euroscore II Scale |
|---|---|---|---|---|---|---|
N | W | 10 | 10 | 10 | 10 | 10 |
M | 21 | 21 | 21 | 21 | 20 | |
Mean | W | 62.6 | 65.7 | 160 | 25.5 | 2 |
M | 61.6 | 70.9 | 167 | 25.2 | 2.38 | |
CI 95% LL | W | 54.4 | 55.5 | 157 | 21.8 | 1.11 |
M | – | 65.2 | 164 | 23.7 | – | |
CI 95% UL | W | 70.8 | 75.9 | 163 | 29.1 | 2.9 |
M | – | 76.6 | 170 | 26.8 | – | |
SD | W | 11.5 | 14.3 | 4,5 | 5.08 | 1.25 |
Median | M | 13.2 | 12.5 | 7.12 | 3.35 | 1.73 |
CI 95% lower limit | W | 65.0 | 66.5 | 160.0 | 25.4 | 1.79 |
M | 65.0 | 68.0 | 165.0 | 25.0 | 1.97 | |
CI 95% upper limit | W | – | – | – | – | – |
M | 61.0 | 1.51 | ||||
CV (%) | W | – | – | – | – | – |
Shapiro–Wilk | M | 67.0 | – | – | – | 2.39 |