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Table 2 Jaw movement in 221 participants with JIA compared to controls

From: Prevalence of temporomandibular disorder in children and adolescents with juvenile idiopathic arthritis – a Norwegian cross- sectional multicentre study

Jaw movement n JIA n Healthy controls p-value*
mm mm
mean (SD) mean (SD)
Vertical unassisted 221 46.2 (7.1) 221 49.0 (6.7) < 0.001
Lateral to the right side 215 9.7 (2.2) 220 9.8 (2.1) 0.408
Lateral to the left side 211 9.7 (2.4) 219 10.1 (2.0) 0.077
  1. JIA Juvenile idiopathic arthritis, SD Standard deviation. *Student’s t-test