Table 3.

Factors associated with knowledge about signs of oral cancer

Variable	Mean score (SD)	P value
Age
>40 years	1.8 (1.3)	0.71
<40 years	1.9 (1.2)
Gender
Male	1.44 (1.3)	0.000*
Female	1.72 (1.4)
Education
Less than university	1.43(1.4)	0.000*
University	1.71 (1.35)
Smoking
Yes	1.4 (1.26)	0.000*
No	1.71 (1.42)
Alcohol use
Yes	1.53 (1.34)	0.56
No	1.61 (1.38)

^*Indicates statistical significance at P <0.05.