Table 3. Sway path along the Y-axis results (mm).
Before therapy mean (SD) | After therapy mean (SD) | 1-month follow-up mean (SD) | 3-months follow-up mean (SD) | *P value | |
---|---|---|---|---|---|
Open eyes | |||||
HILT | 140.56 (27.09) | 109.33 (36.39) | 116.65 (42.11) | 133.02 (43.08) | 0.0410 |
HILT (p) | 142.01 (23.34) | 112.76 (39.89) | 120.80 (43.29) | 140.08 (45.88) | 0.0422 |
LLLT | 146.03 (27.83) | 115.01 (38.33) | 122.02 (40.22) | 140.11 (50.01) | 0.0422 |
LLLT (p) | 139.44 (20.86) | 108.99 (38.45) | 115.88 (40.71) | 135.02 (50.44) | 0.0420 |
**P value | 0.5788 | 0.2880 | 0.4060 | 0.5010 | |
Closed eyes | |||||
HILT | 232.61 (84.43) | 189.77 (89.67) | 197.22 (92.01) | 227.08 (92.76) | 0.0466 |
HILT (p) | 235.11 (84.22) | 192.18 (90.78) | 199.03 (92.11) | 228.06 (93.89) | 0.0468 |
LLLT | 238.02 (90.11) | 195.07 (92.06) | 201.45 (92.77) | 227.99 (98.05) | 0.0466 |
LLLT (p) | 231.10 (80.12) | 183.39 (80.78) | 194.02 (90.70) | 226.20 (100.04) | 0.0476 |
**P value | 0.7677 | 0.4180 | 0.5166 | 0.7890 |
*Friedman ANOVA, level of significance (before vs after vs 1-month follow-up vs 3-months follow-up). **Kruskal-Wallis ANOVA, level of significance (HILT vs HILT (p) vs LLLT vs LLLT (p) group). SD: standard deviation; HILT: high-intensity laser therapy group; HILT (p): high-intensity laser therapy sham group; LLLT: low-level laser therapy group; LLLT (p): low-level laser therapy sham group.