Table 2
Reflex loss by age
Age (years)
18–39
40–59
60–79
80+
Loss of… (%)
Ankles reflexes
1
5
17
34
Knees reflexes
1
3
4
4
Triceps reflexes
0
4
3
2
Biceps reflexes
0
4
4
0
Adapted from Vrancken
et al
5