Research Article
Effects of 830 nm Light-Emitting Diode Therapy on Delayed-Onset Muscle Soreness
Table 1
Demographic characteristics and baseline measures of the participants.
| Items | LEDT group (n = 20) | Placebo group (n = 20) |
| Age (years) | 20.38 ± 1.65 | 20.17 ± 1.46 | Height (cm) | 167.88 ± 9.09 | 171.17 ± 10.09 | Weight (kg) | 65.16 ± 12.77 | 64.58 ± 11.25 | BMI (kg/m2) | 23.05 ± 3.97 | 21.95 ± 2.93 | Right/left dominant leg | 17/3 | 18/2 | Body fat (%) | 25.36 ± 8.86 | 21.28 ± 7.68 | Muscle mass (kg) | 45.91 ± 10.48 | 48.28 ± 10.12 | Quadriceps muscle length (cm) | 49.53 ± 2.21 | 49.78 ± 4.27 | Thigh circumference above 10 cm (cm) | 46.67 ± 4.53 | 45.78 ± 5.43 | Thigh circumference above 20 cm (cm) | 53.12 ± 3.67 | 53.11 ± 3.78 | Muscle strength of quadriceps (Ib) | 55.63 ± 17.34 | 53.62 ± 11.75 |
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