Table 2 Descriptive distribution of overall and domain-specific OHIP-14 scores
Number of items | Mean OHIP-14 | Median OHIP-14 scores | Possible range | Observed range | |
|---|---|---|---|---|---|
scores (±SD) | (P25 –P75) | ||||
OHIP-14 ( overall scale ) | 14 | 2.74 (±2.10) | 2 (0–8) | 0-56 | 0-8 |
Domains | |||||
Functional limitation | 2 | 0.21 (±0.41) | 0 (0–1) | 0-8 | 0-1 |
Physical pain | 2 | 0.25 (±0.63) | 0 (0–2) | 0-8 | 0-2 |
Psychological discomfort | 2 | 1.95 (±0.93) | 2 (0–2) | 0-8 | 0-4 |
Physical disability | 2 | 0.51 (±0.21) | 0 (0–1) | 0-8 | 0-1 |
Psychological disability | 2 | 0.26 (±0.78) | 0 (0 – 0 | 0-8 | 0-3 |
Social disability | 2 | 0 (0) | 0 (0) | 0-8 | 0 |
Handicap | 2 | 0 (0) | 0 (0) | 0-8 | 0 |