Table 1.
Demographic and clinical characteristics in volleyball players with COVID-19 and non-COVID-19
| Characteristics |
COVID-19 players (n = 17) X ± SD/median (IQR) |
Non COVID-19 players (n = 25) X ± SD/median (IQR) |
p |
|---|---|---|---|
| Age, y | 23.47 ± 5.89 | 20.48 ± 5.05 | 0.086 |
| Weight, kg | 68.60 ± 7.65 | 68.60 ± 8.60 | 1.000 |
| Height, cm | 180.47 ± 9.00 | 179.60 ± 8.19 | 0.747 |
| Body mass index, kg/m2 | 21.13 ± 1.86 | 21.35 ± 1.89 | 0.712 |
| Fat mass, kg | 13.52 ± 3.27 | 14.17 ± 4.15 | 0.594 |
| Fat mass percent, % | 19.49 ± 3.24 | 19.77 ± 4.04 | 0.812 |
| Fat free mass, kg | 55.30 ± 5.37 | 54.73 ± 5.50 | 0.741 |
| Predicted muscle mass, kg | 29.77 ± 2.95 | 29.39 ± 3.07 | 0.691 |
| Sports age, y | 12 (7–16) | 8 (7–15) | 0.549 |
| Pre-pandemic training, d | 6 (5–6) | 6 (5–6) | 0.830 |
| Pandemic training, d | 6 (6–6) | 6 (6–6) | 0.349 |
| Pre-pandemic performance perceptions (0–10) | 7.27 ± 1.28 | 6.66 ± 1.66 | 0.220 |
| Pandemic performance perceptions (0–10) | 5.77 ± 2.00 | 6.91 ± 1.55 | 0.056 |
| Total sleeping time, h | 8.79 ± 0.77 | 8.22 ± 1.05 | 0.068 |
| Pandemic injury, n | 3/17.6% | 4/16% | 0.603 |
| Smoking, pack*year | 5.05 ± 4.93 | ||
| Smoking (current), n/% | 0/0% | 4/16.0 |
Descriptive analyses were expressed using (X ± SD), median (IQR) and (n/%) for normally/non-normally distributed and categorical variables, respectively
y year, kg kilogram, cm centimeter, m meter, % percent, d day, h hour, SD standard deviation