Demographic Variable | PLA-EG (n = 14) | PLA-NEG (n = 18) | p-value |
Gender (M/F) | 4/10 | 6/12 | 0.541 |
Age (years) | 67.4 (7.0) | 68.2 (7.9) | 0.749 |
Education (years) | 12.4 (1.6) | 11.8 (1.7) | 0.322 |
Disease duration (years) | 5.8 (4.8) | 5.5 (4.7) | 0.866 |
HY stage (II/III) | 3/11 | 6/12 | 0.457 |
LEDD (mg) | 306.5 (210.7) | 334.9 (159.3) | 0.678 |