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Comparison of sex and site distribution of patients presenting with primary OSCC who are younger and older than 40 years
| <40 years (%) | >40 years (%) | Chi square test | |
|---|---|---|---|
| Sex | |||
| Male | 21 (75.0) | 544 (72.82) | NS (P = 0.79) |
| Female | 07 (25.0) | 203 (27.18) | |
| Total | 28 | 747 | |
| Site | |||
| Buccal mucosa | 03 (10.7) | 341 (44.70) | Buccal mucosa vs tongue |
| Tongue | 11 (39.2) | 178 (23.33) | P = 0.00063 |
| Floor of the mouth | 05 (17.8) | 61 (07.99) | Buccal mucosa vs floor of the mouth |
| Other | 09 (32.3) | 183 (23.98) | P = 0.00031 |
| Total | 28 | 763 |
