Table 2. Knowledge of injection safety of nurses by department.

No	Department	Knowledge of safe injection
		Insufficient		Sufficient		Total
		n	%	n	%	n	%
1	Cardiovascular respiratory	1	33.3	2	66.7	3	2.8
2	Pediatrics	2	20.0	8	80.0	10	9.2
3	General external	2	20.0	8	80.0	10	9.2
4	Ophthalmology	0	0.0	5	100.0	5	4.6
5	Tuberculosis	1	20.0	4	80.0	5	4.6
6	Ears nose and throat (ENT)	1	33.3	2	66.7	3	2.8
7	General internal	2	22.2	7	77.8	9	8.3
8	Intensive care	1	10.0	9	90.0	10	9.2
9	Obstetrics	4	20.0	16	80.0	20	18.3
10	Internal gastrointestinal	0	0.0	8	100.0	8	7.3
11	Trauma	2	25.0	6	75.0	8	7.3
12	Odonto-stomatology	3	75.0	1	25.0	4	3.7
13	Internal cardiovascular	0	0.0	5	100.0	5	4.6
14	Emergency	0	0.0	9	100.0	9	8.3
	Total	19	17.4	90	82.6	109	100