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Table 2 OHIP-49NL. Denture satisfaction and chewing ability scores: pre- and post-treatment results for all participants

From: Patients’ appreciation of pre-implant augmentation of the severely resorbed maxilla with calvarial or anterior iliac crest bone:a randomized controlled trial

Questionnaire
n = 20
  Pre-treatment measurement Post-treatment measurement Score change
Max. Pos.a Median (IQR) Median (IQR) Wilcoxon signed rank-test (Z-value p-value
OHIP-49NL
 Functional limitation 36 17.44 (15.25; 24.75) 3.69 (1.34; 7.00) -3.846 .000
 Physical Pain 36 14.50 (10.50; 10.00) 3.00 (0.20; 13.75) -2.829 .000
 Psychological discomfort 20 11.00 (8.40; 16.00) 0.50 (0.00; 7.00) -3.829 .000
 Physical disability 36 16.50 (9.20; 24.25) 2.00 (0.00; 8.50) -3.785 .000
 Psychological disability 24 8.50 (1.20; 15.50) 0.00 (0.00; 3.00) -3.590 .000
 Social disability 20 3.50 (0.00; 9.50) 0.00 (0.00; 4.00) -2.991 .001
 Handicap 24 4.00 (1.00; 11.25) 0.00 (0.00; 0.75) -3.526 .000
 Summary scores 196 78.80 (51.75; 125.12) 16.00(3.25; 40.00) -3.883 .000
Denture satisfaction 216 94.53 (84.25; 121.00) 61.00 (56.38; 74.30) -3.92 .000
Chewing ability 27 16.00 (13.00; 18.00) 11.00(9.00; 13.00) -3.340 .000
  1. Results are presented as the median (interquartile ranges: IQR)
  2. aMaximum score possible on test/domain