Demographic information and disease features | Control group (31 cases) | PD-NCI group (26 cases) | PD-CI group (36 cases) | P value |
---|---|---|---|---|
Age (years, mean ± SD) | 52.2 ± 8.6 | 57.4 ± 10.8 | 61.1 ± 9.4 | 0.019 |
Gender (male/total, %) | 17/31 (54.8%) | 13/26 (50.0%) | 19/36 (52.8%) | 0.483 |
Educational level | 0.045 | |||
<6 years [case/total (%)] | 11/31 (35.5%) | 5/26 (19.2%) | 19/36 (52.8%) | |
6-12 years [case/total (%)] | 15/31 (48.4%) | 16/26 (61.5%) | 12/36 (33.3%) | |
>12 years [case/total (%)] | 5/31 (16.1%) | 5/26 (19.2%) | 5/36 (13.9%) | |
Onset lateralization | 0.544 | |||
Left [case/total (%)] | - | 11/26 (42.3%) | 19/36 (52.8%) | |
Right [case/total (%)] | - | 13/26 (50.0%) | 13/36 (36.1%) | |
Both [case/total (%)] | - | 2/26 (7.7%) | 4/36 (11.1%) | |
Disease duration [years, median (quartile)] | - | 2.0 (2.0 ~ 4.5) | 3.0 (1.0 ~ 5.0) | 0.834 |
H-Y stage [stage, median (quartile)] | 2.0 (1.0 ~ 2.5) | 2.0 (1.5 ~ 2.6) | 0.128 |