Comparisons and odds ratio of the depression/constipation/RBD distribution between study subjects with and without PD, category by age group.

OR and p-values: logistic regression analysis. OR and p-values were adjusted for age, gender, diabetes and depression, constipation, RBD. RBD: Rapid eye movement behavior disorder, PD: Parkinson’s disease, N: case number, %: percentage. a Definition of diabetes: patients with diseases of the following ICD codes: 250/ A181. Comparisons and odds ratio of the depression/constipation/RBD distribution between study subjects with and without PD, category by age group.