Table 4 Test–retest reliability of scores of sleep-related difficulties questionnaire

Total score with re-total score

0.915^b

Section 1 score (snoring) with re-questionnaire Sect. 1 score (snoring)

0.709^a

Section 2 score (breathing difficulties) with re-questionnaire Sect. 2 score (breathing difficulties)

0.927^b

Section 3 score (mouth breathing) with re-questionnaire Sect. 3 score (mouth breathing)

0.765^b

Section 4 score (upper resp. tract infections) with re-questionnaire Sect. 4 score (upper resp. tract infections)

0.868^b

Section 5 score (sleep position) with re-questionnaire Sect. 5 score (sleep position)

0.807^b

Section 6 score (restless sleep & frequent awakening) with re-questionnaire Sect. 6 score (restless sleep & frequent awakening)

0.694^a

Questionnaire Sect. 7 score (daytime behavior) with re-questionnaire Sect. 7 score (daytime behavior)

0.100