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Table 6 Convergent validity by Spearman’s rank correlation between self reported general satisfaction with chewing and the CFQ summary score for all samples (A, B, C and D)

From: Psychometric properties of the Albanian version of chewing-function questionnaire CFQ-ALB

Question

General satisfaction with chewing ability

Q1

0.842**

Q2

0.814**

Q3

0.857**

Q4

0.852**

Q5

0.821**

Q6

0.797**

Q7

0.824**

Q8

0.828**

Q9

0.614**

Q10

0.800**

Summary score

0.884**

  1. **Correlation is significant at the 0.01 level (2-tailed)