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Table 6 Test-retest reliability assessed by before-1 and before-2 patient’s denture assessment (PDA) scores (N = 33)

From: Reliability and validity of a questionnaire for self-assessment of complete dentures

Scales

ICC

95% CI

Summary score

0.78

[0.61, 0.89]

Function

0.74

[0.54, 0.86]

Aesthetics & speech

0.77

[0.69, 0.91]

Lower denture

0.83

[0.46, 0.83]

Expectation

0.37

[0.03, 0.63]

Upper denture

0.69

[0.59, 0.88]

Importance

0.59

[0.32, 0.77]

  1. Before-1, questionnaire before replacement; Before-2, second questionnaire before replacement within 2 months of the first; After, questionnaire after replacement; ICC, interclass correlation coefficients CI, Confidential Interval.
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BMC Oral Health

ISSN: 1472-6831

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