Table 1. Characteristics of the sample (n=24).

	Non-active (n=12)	Active (n=12)	p-value
Age (years), mean±SD*	80.8±2.42	81.2±2.52	0.71
Male, n (%)†	7 (58.3)	7 (58.3)	1.00
Braak PD staging≥III, n (%)†	12 (100)	12 (100)	1.00
Clinical Dementia Rating CDR>0, n (%)†	8 (66.7)	5 (41.7)	0.45
Braak AD staging≥III, n (%)†	9 (75)	9 (75)	1.00
Tanner score, mean±SD*	3.42±3.20	0.67±1.07	0.03

^*paired t-test

^†McNemar test; PD: Parkinson's disease; AD: Alzheimer's disease; SD: standard deviation.