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Table 2 Reliability statistics for total scale and subscales

From: Cross-cultural adaptation and validation of a Brazilian version of an instrument to assess impairments related to oral functioning of people with Down syndrome

Variable

Number of Items

Cronbach alpha(n=157)

ICC(95% CI)(n=57)

Total scale

20

0.80

0.88 (0.80-0.93)

Subscales

   

 Eating

4

0.72

0.88 (0.79-0.93)

 Communication

6

0.70

0.83 (0.71-0.89)

 Parafunction

6

0.49

0.78 (0.64-0.87)

 Symptoms

4

0.70

0.83 (0.71-0.90)

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Health and Quality of Life Outcomes

ISSN: 1477-7525

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