Table 6.: Statistical association between the relative tongue size and PDSS answers.

PDSS item Small and normal tongue (91.6%) Large tongue (8.4%) P value
PDSS answer to Q5 Events "sometimes/seldom/never" 201 (83.4%) 12 (54.5%)  
  Events "always/frequently" 40 (16.6%) 10 (45.5%) 0.001***

***P<0.001

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