Table 1 Baseline Data
| Group | Cases number | gender |
Age (years, mean ± SD) |
Disease course (d,mean ± SD) | |
|---|---|---|---|---|---|
| male | female | ||||
| LDH | 30 | 16 | 14 | 42.9 ± 12.6 | 92 ± 16.3 |
| SLSS | 30 | 15 | 15 | 43.5 ± 10.6 | 88 ± 12.9 |
| DLSS | 30 | 14 | 16 | 45.2 ± 11.8 | 95 ± 10.6 |
| Stastic value | χ2 = 0.926 | F = 0.286 | F = 0.758 | ||
| p Value | > 0.05 | > 0.05 | > 0.05 | ||