Table 1.

Demographic including clinical characteristics of the study population

Variable	n (%)
Sex
a. Male	55.83
b. Female	44.17
Age in years
a. 1–10	19 (15.83)
b. 11–20	35 (29.16)
c. 21–30	19 (15.83)
d. 31–40	14 (11.67)
e. 41–50	17 (14.16)
f. 51–60	11 (9.16)
g. 61–70	3 (2.5)
h. 71–80	1 (0.8)
i. > 80	1 (0.8)
Socioeconomic status
a. Lower class	48.3
b. Middle class	33.3
c. Upper class	18.3
Infection
a. Unilateral ear	27 (22.5)
b. Bilateral ear	93 (77.5)
Clinical type of CSOM
a. Tubotympanic	104 (86.67)
b. Atticoantral	16 (13.33)