From: Association of hand grip strength with disease activity, disability and quality of life in children and adolescents with Juvenile Idiopathic Arthritis
Hand grip strength
Mean ± SD
P-value
Patients
Controls
Dominant hand
13.7 ± 6.6
20.5 ± 5.7
0.001
Non-dominant hand
13.2 ± 6.4
20.1 ± 6
< 0.001
Both hands
13.4 ± 6.5
20.3 ± 5.8