without TENS

with TENS

p-value

Cohen’s d

Power

Resting Pain

1.71 ± 2.57

0.69 ± 1.69

0.003

0.376

0.540

Ambulatory Pain

4.29 ± 2.95

1.25 ± 1.95

0.000

0.789

0.991

Exercise-induced Pain

2.32 ± 2.60

1.30 ± 1.73

0.001

0.394

0.579