Table 2: The proportion of correct answers for knowledge statements in current study, compared to that of comparable statements from other studies.

Statement
(Correct answer)
Current study Iraq
(%)
N=500
Awad et al [16] Kuwait (%)
N=680
Shehadeh et al [17] Jordan
(%)
N= 1141
Lim et al [18] Malysia (%)
N= 401
Carter et al [19] USA
(%)
N= 215
AndreĀ“ et al [20] Sweden (%)
N= 747
Antibiotic Role
1. Kill bacteria (Yes) 91.6 66.5 --- 78.3 90.0 77.2
2. Treat viral infections (No) 42.4 29.8 --- 17.0 65.0 73.2
3. Work on most coughs/ colds (No) 20.0 25.2 --- 18.0 64.0 ---
4. Relieve pain/ swelling (No). 44.6 --- --- 30.9 --- ---
5. Different antibiotics are used for different diseases (Yes) 69.6 74.5 --- --- --- ---
Resistance
6. Bacteria could resist antibiotics (Yes) 73.4 --- --- --- --- 80.7
7. Human body could resist antibiotics (No) 18.6 7.5 --- --- 4.0 15.3
8. Antibiotics resistant infection is not easily cured (Yes) 66.2 --- --- --- --- ---
9. Long & frequent antibiotics use make bacteria more resistant (Yes) 68.8 49.0 36.0 67.8 93.0 ---
10. Full antibiotic course can be stopped if symptoms improve (No) 38.2 --- 61.5 38.1 82 94.5
Dangers /
side effects
11. Antibiotics may cause fatal allergic reaction (Yes) 60.6 --- 68.6 --- --- ---
12. If allergic skin reaction developed, same antibiotic should not be used again (Yes) 79.6 77.8 --- --- --- ---
13. Some antibiotics are harmful to teeth of children (Yes) 36.8 --- 67.3 --- --- ---
14. Antibiotics do not kill good bacteria on skin and in gut (No) 29.0 51.1 --- 39.7 81.0 ---