Table 2.

Demographic information of study participants.

Variable		Chronic Periodontitis group (n = 20)	Healthy control group (n = 18)	P-value
Age	Average	33.3 (25–42)	35.7 (27–44)
	Standard deviation	4.7	5.1	0.132*
Gender	Female	16 (80%)	14 (77.8%)
	Male	4 (20%)	4 (22.2%)	1.000**

*P value calculated by independent T-test.

**P value calculated by Fishers exact test.

P < 0.05 was considered significant.