Table 1 The baseline data of LDH, SLSS and DLSS groups
From: The correlation between imaging expression of P16 and S100 in hypertrophic ligamentum flavum
Group | Sample size | Sexual | Age | Course of disease | |
|---|---|---|---|---|---|
Male | Female | ||||
LDH | 40 | 20 | 20 | 43.9 ± 13.2 | 83 ± 13.7 |
SLSS | 40 | 19 | 21 | 45.5 ± 12.2 | 86 ± 11.4 |
DLSS | 40 | 21 | 19 | 43.2 ± 11.3 | 92 ± 11.3 |
F |  | X2 = 0.934 | F = 0.316 | F = 0.689 | |
P |  | > 0.05 | > 0.05 | > 0.05 | |