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Table 2 Reliability statistics for the total score and items in the parental 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
  Parental version
  Cronbach’s alpha § Intraclass correlation coefficient (95% CI) *
Total score 0.90 0.98 (0.97-0.99)
Difficulty eating 0.50 0.92 (0.89-0.94)
Difficulty playing 0.29 0.89 (0.85-0.92)
Difficulty speaking 0.44 0.96 (0.95-0.97)
Avoiding smiling (due to appearance) 0.43 0.93 (0.91-0.95)
Avoiding smiling (due to pain) 0.43 0.96 (0.95-0.97)
Difficulty sleeping 0.50 0.97 (0.96-0.98)
Affected self-confidence 0.42 0.87 (0.82-0.91)
  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.