From: Muscle strength, physical fitness and well-being in children and adolescents with juvenile idiopathic arthritis and the effect of an exercise programme: a randomized controlled trial
Exercise group n = 33
Control group n = 19
p- valuea
W/Kg
1.20 (1.43)
1.23 (0.17)
0.508
Heart rate
170.9 (16.14)
176.8 (19.8)
0.246