Table 1 Mean total scores and mean item scores of the total OHIP-NL and of its seven domains (the number of constituent questions is given between parentheses)
Mean total score | SD | Mean item score | SD | |
|---|---|---|---|---|
Total OHIP-NL (49) | 44.1 | 40.2 | 0.9 | 0.8 |
Functional limitation (9) | 10.6 | 7.8 | 1.2 | 0.9 |
Physical discomfort (9) | 9.2 | 8.1 | 1.0 | 0.9 |
Psychological discomfort (5) | 6.6 | 5.9 | 1.3 | 1.2 |
Physical disability (9) | 7.2 | 8.5 | 0.8 | 1.0 |
Psychological disability (6) | 4.8 | 6.1 | 0.8 | 1.0 |
Social disability (5) | 2.6 | 4.9 | 0.5 | 1.0 |
Handicap (6) | 3.2 | 5.4 | 0.5 | 0.9 |