Table I.

Clinical profiles of PID patients (n = 41) and women from control group (n = 33).

Group	Age (years) (mean ± SD)	Parity (mean ± SD)	Body mass index (mean ± SD)	Symptom	Number of women	%
PID patients	35.5 ± 2.4	3.3 ± 0.2	29.5 ± 6.9	Foul odor (Fish and rotten)	25	61.0
				Itching and burning sensation	11	26.8
				Abnormal color of discharge	5	12.2
				Total	41	100
Control group	39.4 ± 3.2	3.1 ±0.2	30.1 ± 4.3	No observable abnormality	33	100
				Total	33	100

SD – standard deviation