From: Non-motor manifestation of Parkinson's disease: a cross-sectional study in a teaching hospital in Jordan
Variable
PD (n 100)
Control (n 130)
p value*
Age (years) Mean ± SD
67.4 ± 12
65.0 ± 7.0
0.08Â¥
Gender (%) M/F
60.0/40.0
51.5/48.5
0.85Â¥