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Table 2 The total OHIP-14 score and its subscales with means, standard deviations (SD) and 95% confidence intervals (CI). Internal consistency (Cronbach’s alpha) and Spearman’s correlation coefficient

From: A Danish version of the oral health impact profile-14 (OHIP-14): translation and cross-cultural adaptation

OHIP-14 Mean ± SD 95% CI Internal consistency (Cronbach’s alpha) Spearman’s correlation coefficient
Total score 5.54 ± 3.70 3.90–7.20 0.82 0.77
Subscales
Functional limitation 0.28 ± 0.40 0.10–0.46 0.84 0.82
Physical pain 1.40 ± 0.93 0.99–1.82 0.80 0.62
Psychological discomfort 1.18 ± 0.95 0.76–1.60 0.75 0.83
Physical disability 0.70 ± 0.69 0.39–1.01 0.83 0.74
Psychological disability 0.91 ± 0.83 0.54–1.28 0.77 0.80
Social disability 0.63 ± 0.72 0.31–0.95 0.77 0.62
Handicap 0.44 ± 0.60 0.17–0.71 0.80 0.81