Table 2.
Percentage distribution (percentages of students affected less than once a month or more) and mean frequency scores (SD) for the eight OIDP items and the OIDP ADD and OIDP SC scores (n ranging from 1122–1140)
| % affected (N) | Mean score (1–5) (SD) | |
| 1. Eating | 44 (494) | 1.9 (1.3) |
| 2. Speaking | 34 (387) | 1.7 (1.2) |
| 3. Cleaning teeth | 35 (398) | 1.8 (1.3) |
| 4. Sleeping /relaxing | 33 (379) | 1.7 (1.2) |
| 5. Showing teeth | 30 (350) | 1.7 (1.2) |
| 6. Emotional status | 33 (375) | 1.7 (1.2) |
| 7. Carrying out work | 34 (386) | 1.7 (1.2) |
| 8 Enjoy social contact | 31 (356) | 1.6 (1.1) |
| Total OIDP SC scoresa | 62 (671) | 2.7 (2.9) |
| Total OIDP ADD scores | - | 13.9 (7.4) |
a percentages of students affected on at least one daily performance