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Table 1 Demographic data of the groups

From: Early results of low-level laser application for masticatory muscle pain: a double-blind randomized clinical study

 

LGI

LGII

PG

p

Mean ± SD

Mean ± SD

Mean ± SD

Age

 

30,80 ± 9,81

29,33 ± 8,59

31,94 ± 12,20

a 0.531

Gender

Male

3

3

3

b 0.373

Female

7

7

7

Pain duration (months)

10.5 ± 1.7

9.8 ± 1.1

10.2 ± 1.9

a 0.289

  1. a Oneway ANOVA Test
  2. b chi-square test