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Table 1 Intra-class correlation coefficient reliability testing

From: Development of a questionnaire to measure the knowledge, expectations, and challenges of parents of children with cochlear implants

 

Intra-class Correlation

95% Confidence interval

Lower bound

Upper bound

Knowledge

.997

.990

.999

Expectations

1.00

  

Experience

1.00

  

Challenges

0.990

0.962

0.998

Egyptian protocol

0.981

0.929

0.995