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Table 5 Correlation analysis between pain scores and capsular width and maximum mouth opening

From: Can ultrasonography be used to assess capsular distention in the painful temporomandibular joint?

  Capsular width Maximum mouth opening
rho 0.570  − 0.235
p-value  < 0.001* 0.002*
  1. * Statistically significant by Spearman’s correlation coefficient