From: Determinants of anti-retroviral regimen changes among HIV/AIDS patients of east and west Wollega zone health institutions, Oromia region, west Ethiopia: a cross-sectional study
Type of OI prophylaxis
Frequency
Percent
Cotrimoxazole & Isoniazid
139
57.2
Cotrimoxazole
95
39.1
Neither
9
3.7
Total
243
100.0