From: Factors associated with age-related changes in oral diadochokinesis and masticatory function in healthy old adults
Total
Gr1
Gr2
Gr3
p
subjects, N (%)
385 (100)
184 (47.79)
101 (26.23)
100 (25.97)
Age (years)
61.30 ± 18.07
45.89 ± 13.39
70.01 ± 2.70
80.85 ± 4.83
Sex (%) †
Male
168
81
46
41
0.8012
Female
217
103
55
59