Research Article

Effects of Laser Acupuncture on Delayed Onset Muscle Soreness of the Biceps Brachii Muscle: A Randomized Controlled Trial

Table 2

Demographic characteristics of the recruited participants.

Laser acupuncture groupPlacebo groupP value
(n=20)(n=20)

Age (years)20.90±1.1221.05±1.530.72
Height (cm)165.96±7.34164.56±6.560.53
Weight (kg)59.62±7.8761.23±6.910.49
Body mass index (kg/m2)21.74±3.3822.69±3.050.35
VAS001
Force sense (Ib)1.34±0.841.31±1.010.92
PPT (kg/cm2)551
Arm circumference (cm)29.02±3.6529.18±3.460.89
Muscle strength (Ib)47.62±14.2247.83±13.540.96

VAS, visual analog scale; PPT, pressure pain threshold.