Table 5. Relationship between qualifications, seniority, number of injections per day and SI practice of nurse.

Characteristics	Safety injection practice (n=109)				Validation value
	Incorrect		Correct		OR	95% CI	p
	n	%	n	%
Qualification
Other	22	81.5	5	18.5	1.5	0.5 – 4.5	0.45
Nursing	61	74.4	21	25.6
Seniority, years
≥ 10	46	85.2	8	14.8	2.8	1.1 – 7.2	0.028
< 10	37	67.3	18	32.7
Number of injections per day
≤ 10	42	71.2	17	28,8	0.5	0.2 – 1.3	0.18
>10	41	82.0	9	18.0
Age group, years
> 30	55	84.6	10	15.4	3.1	1.3 – 7.8	0.012
≤ 30	28	63.6	16	36.4
Gender
Male	11	78.6	3	21.4	1.1	0.3 – 4.6	0.82
Female	72	75.8	23	24.2
Education
Vocational training	72	79.1	19	20.9	2.4	0.8 – 7.1	0.1
College/University	11	61.1	7	38.9