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Table 3 Test-retest reliability ICCs for child self-reports* and parent proxy-reports*

From: Italian translation, cultural adaptation and validation of the PedsQL™ 3.0 Diabetes Module questionnaire in children with type 1 diabetes and their parents

Item ICC child (N = 94) ICC proxy (N = 17)
Diabetes symptoms
1 0.6805 0.9356
2 0.6315 0.5949
3 0.6300 0.7813
4 0.8094 0.9189
5 0.7484 0.8762
6 0.4713 0.9149
7 0.7110 0.9061
8 0.6427 0.8851
9 0.6228 0.9422
10 0.7879 0.9829
11 0.5926 0.8005
Total 0.8085 0.9241
Treatment barriers  
1 0.7226 0.9380
2 0.8704 0.9836
3 0.7667 0.9623
4 0.5582 0.9866
Total 0.8234 0.9868
Treatment adherence
1 0.7302 0.8431
2 0.7510 0.9223
3 0.7317 0.3077
4 0.5639 0.6712
5 0.4828 0.9075
6 0.2940 0.3334
7 0.6384 0.8863
Total 0.8079 0.8656
Worry
1 0.6922 0.9708
2 0.5740 0.8815
3 0.5067 0.8699
Total 0.6598 0.9346
Communication
1 0.6060 0.6842
2 0.6455 0.8972
3 0.7157 0.9478
Total 0.7506 0.8858
  1. * Reported for ages 5 years and older.
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Health and Quality of Life Outcomes

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