Table 1.

socio-demographic characteristics of pediatric primary malignant bone tumor patients (n = 95)

Variable	Frequency	Percent (%)
Age category
< 5 years	5	5.3
5–10 years	46	48.4
11–15 years	43	45.2
≥ 15 years	1	1.1
Sex
Male	50	52.6
Female	45	47.4
Residence
Oromia	29	30.5
Addis Ababa	12	12.6
SNNPR	21	22.1
Amhara	24	25.3
Other	9	9.5

SNNPR Southern Nations Nationalities and Peoples' Region