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Table 1 Reliability statistics for total score and items in the children’s self-reported version (n = 159)

From: Cross-cultural adaptation and psychometric properties of the Brazilian version of the scale of oral health outcomes for 5-year-old children (SOHO-5)

 

Reliability

 

Children’s version

 

Cronbach’s alpha§

Intraclass correlation coefficient (95% CI)*

Total score

0.77

0.92 (0.89-0.94)

Difficulty eating

0.45

0.80 (0.72-0.85)

Difficulty playing

0.33

0.86 (0.81-0.90)

Difficulty speaking

0.39

0.89 (0.85-0.92)

Avoiding smiling (due to appearance)

0.51

0.86 (0.81-0.90)

Avoiding smiling (due to pain)

0.52

0.77 (0.69-0.83)

Difficulty sleeping

0.48

0.85 (0.80-0.89)

Difficulty drinking

0.27

0.60 (0.46-0.71)

  1. * Two-way random effects model: p < 0.001 for all values.
  2. § Internal consistency (Cronbach’s alpha) was performed for the total score (7 items together) and item-total correlations.