OHIP dimensions | Number of items | Mean (SD) | Median (IQR) | Skewness | Reliability |
---|---|---|---|---|---|
Functional limitation | 2 | 1.45 (0.70) | 1 (1) | 0.91 | 0.15 |
Physical pain | 2 | 1.40 (0.64) | 1 (1) | 1.61 | 0.72 |
Psychological discomfort | 2 | 1.44 (0.65) | 1 (1) | 0.87 | 0.14 |
Physical disability | 2 | 1.18 (0.48) | 1 (0) | 2.68 | 0.78 |
Psychological disability | 2 | 1.08 (0.45) | 1 (0) | 1.87 | 0.75 |
Social disability | 2 | 1.22 (0.51) | 1 (0.5) | 2.35 | 0.51 |
Handicap | 2 | 1.21 (0.51) | 1 (0.5) | 2.08 | 0.69 |
Physical domain | 6 | 1.34 (0.46) | 1.17 (0.5) | 1.66 | 0.66 |
Psychological domain | 4 | 1.26 (0.45) | 1 (0.5) | 1.28 | 0.49 |
Social Domain | 4 | 1.28 (0.48) | 1 (0.25) | 2.26 | 0.80 |
OHIP-14* | 14 | 17.97 (5.31) | 16 (6) | 2.04 | 0.81 |