Research Article
Short-Term Efficacy of High-Intensity Laser Therapy in Alleviating Pain in Patients with Knee Osteoarthritis: A Single-Blind Randomised Controlled Trial
Figure 3
Box plot showing overall analysis of changes in the T-WOMAC scores within the same group and compared between the groups. (a). Change in the T-WOMAC score in the control group compared before and after treatment completion. (b). Change in the T-WOMAC score in the HILT group compared before and after treatment completion. Data are shown as ns (not significant) = value >0.05, = value <0.05, = value <0.01, = value <0.001, and = value <0.0001. HILT, high-intensity laser therapy; T-WOMAC, the modified Thai version of Western Ontario and McMaster Universities Osteoarthritis Index.