Table 4. Types of antimicrobial use problems identified in Jimma University Specialized Hospital from February 13^th to April 3^rd, 2014.

Variables	Total incidents	Patients experienced (N)	Prevalence (N %)
Needs additional antimicrobial/s	48	45	29.6
Unnecessary antimicrobial/s	45	44	28.9
Dosage too low	48	44	28.9
Non compliance	29	26	17
Dosage too high	23	23	15.1
Ineffective antimicrobial/s	14	14	9.2
Actual/Potential ADRs	14	13	8.6
Total antimicrobial use problems	206	115	75.7