Table 3.

Association between socio-demography and knowledge of periodontal disease.

Variable	Adequate (%)	Inadequate (%)	p value
Age group (years)
26–35	31.7	68.3	0.285
36–45	18.5	81.5
Gender
Male	24.3	75.7	0.247
Female	37.1	62.9
Designation
Junior	29.7	70.3	0.372
Senior	22.2	77.8
Years of graduation from medical school
1–7	29.0	71.0	0.945
⩾8	26.3	73.7
Years in residency training program
1–4	30.4	69.6	0.263
5–9	18.8	81.3