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Table 7 Sensitivity to changes of OHIP5-Ar (pre- and post-treatment)

From: Translation and validation of the Arabic version of the 5-item Oral Health Impact Profile: OHIP5-Ar

OHIP5 Pre-treatment Post-treatment Mean difference Effect size P a
Difficulty chewing 2.07 ± 1.46 0.87 ± 1.07 1.20 ± 1.45 0.82 0.001
Painful aching 1.80 ± 1.16 0.60 ± 0.93 1.20 ± 1.30 1.04 < 0.001
Uncomfortable about appearance 2.50 ± 1.46 0.33 ± 0.66 2.17 ± 1.66 1.49 < 0.001
Less flavor in food 1.33 ± 1.30 0.33 ± 0.71 1.00 ± 1.08 0.77 < 0.001
Difficulty doing usual jobs 0.90 ± 1.21 0.23 ± 0.63 0.67 ± 1.06 0.55 0.002
Summary 8.60 ± 4.76 2.37 ± 3.19 6.23 ± 4.88 1.31 < 0.001
  1. P value is significant at 0.05 level; aWilcoxon Signed Ranks test