Table 4.

Bivariable and multivariable logistic regression analysis of factors associated with knowledge toward first aid among technical and vocational school students in Addis Ababa city, Addis Ababa, Ethiopia, 2019 (n = 385).

Variables		Knowledge		OR with 95% CI		p-value
		Good	Poor	Crude	Adjusted
Sex	Female	99	72	1.40 (0.93, 2.10)	1.25 (0.76, 2.06)	0.372
	Male	106	108	1	1
Level of education	Level 4 and above	53	39	1.40 (0.77, 2.40)	1.29 (0.67, 2.49)	0.440
	Level 3	42	49	0.86 (0.49, 1.51)	0.66 (0.34, 1.28)	0.220
	Level 2	60	42	1.43 (0.82, 2.49)	1.58 (0.84, 2.98)	0.157
	Level 1	50	50	1	1
School club	Yes	160	92	3.40 (2.19, 5.29)	3.66 (2.23, 6.00)	<0.001*
	No	45	88	1	1
Having previous information	Yes	155	106	2.16 (1.40, 3.35)	0.87 (0.48, 1.58)	0.658
	No	50	74	1	1
Training	Yes	114	44	3.87 (2.50, 6.00)	5.14 (2.82, 9.38)	<0.001*
	No	91	136	1
Previous experience	No	90	92	1	1
	Yes	115	88	0.75 (0.50, 1.12)	0.74 (0.47, 1.18)	0.202
Mothers’ level of education	Diploma and above	32	36	1.12 (0.59, 2.11)	1.06 (0.52, 2.20)	0.868
	Secondary	64	39	2.06 (1.16, 3.68)	1.86 (0.96, 3.60)	0.064
	Primary	70	56	1.57 (0.91, 2.72)	1.90 (1.02, 3.55)	0.045*
	Unable to read and write	39	49	1	1

OR: odds ratio; CI: confidence interval.

^*Statistically significant at p-value < 0.05.