Demographic Variable | non-PLA-EG (n = 15) | non-PLA-NEG (n = 17) | p-value |
Gender (M/F) | 6/9 | 4/13 | 0.267 |
Age (years) | 68.3 (6.7) | 67.5 (8.2) | 0.767 |
Education (years) | 12.0 (1.5) | 12.1 (1.8) | 0.910 |
Disease duration (years) | 6.8 (4.4) | 4.6 (4.7) | 0.183 |
HY stage (II/III) | 4/11 | 5/12 | 0.863 |
LEDD (mg) | 331.0 (180.7) | 308.9 (199.0) | 0.738 |