| Gender and age of participants | Total OHIP Scores | Total | Chi-square test (P-value) | |
| Below mean (<11.65) | Above mean (>11.65) | |||
| Gender |
|
| ||
| Male | 40 (55.6%) | 32 (44.4%) | 72 (100%) | 0.452 |
| Female | 28 (52.8%) | 25 (47.2%) | 53 (100%) | |
| Age group |
| |||
| 20 - 40 yrs | 7 (46.7%) | 8 (53.3%) | 15 (100%) | 0.763 |
| 41 - 60 yrs | 29 (53.7%) | 25 (46.3%) | 54 (100%) | |
| >60 yrs | 32 (57.1%) | 24 (42.9%) | 56 (100%) | |
| Total | 68 (54.4%) | 57 (45.6%) | 125 (100%) |
|