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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: J Oral Rehabil. 2014 Jun 9;41(9):635–643. doi: 10.1111/joor.12192

Table 3. Factor intercorrelations and Cronbach alphas in the four-factor solution.

Psychosocial Impact (alpha: .95) Oral Function (alpha: .92) Orofacial Appearance (alpha: .88) Orofacial Pain (alpha: .85)
Psychosocial Impact 1
Oral Function .70 1
Orofacial Appearance .58 .55 1
Orofacial Pain .54 .45 .49 1