77
Average Performance of Normal Subjects on Key Pinch (lb)
Pinch Strength Norms for Adults
20-24
25-29
30-34
35-39
40-44
45-49
50-54
55-59
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
26.0
24.8
26.7
25.0
26.4
26.2
26.1
25.6
25.6
25.1
25.8
24.8
26.7
26.1
24.2
23.0
3.5
3.4
4.9
4.4
4.8
5.1
3.2
3.9
2.6
4.0
3.9
4.4
4.4
4.2
4.2
4.7
21-34
19-31
19-41
19-39
20-36
17-36
21-32
18-32
21-31
19-31
19-35
18-42
20-34
20-37
18-34
13-31
17.6
16.2
17.7
16.6
18.7
17.8
16.6
16.0
16.7
15.8
17.6
16.6
16.7
16.1
15.7
14.7
2.0
2.1
2.1
2.1
3.0
3.6
2.0
2.7
3.1
3.1
3.2
2.9
2.5
2.7
2.5
2.2
14-23
13.23
14-22
13-22
13-25
12-26
12-21
12-22
10-24
8-22
13-24
12-24
12-22
12-22
11-21
12-19
Females
Males
AGE
Range
Mean
SD
SD
HAND
Range Mean