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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.