Pain Research and Treatment / 2019 / Article / Tab 1

Clinical Study

Efficacy of the LED Red Light Therapy in the Treatment of Temporomandibular Disorders: Double Blind Randomized Controlled Trial

Table 1

Showing demographic features of patients in both groups.

Parameter Group AGroup BP value

GenderFemale18 (72%)22 (88%)
Male7 (28%)3 (12%)


Psychological distress100%90 %

Duration of the symptoms in years (average)1.410.6868

Previous Treatment60%20%

Degree of pain before starting treatment (mean)7.25.560.0066

Habit history60%40%

Presence of clicking80%80%

: pain measured by a scale from zero to 10, where zero represents the lowest pain value and 10 the highest.

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