Study variables		Injured during work		p-value (χ²)
Study variables		No (n = 165)	Yes (n = 31)	p-value (χ²)
Gender	Male	139	27	0.69 (0.16)
Gender	Female	26	4	0.69 (0.16)
Age group	Up to 35 years	112	21	0.47 (0.52)
Age group	More than 35 years	53	10	0.47 (0.52)
Highest level of education	Up to SHS	96	16	0.50 (0.46)
Highest level of education	Tertiary	69	15	0.50 (0.46)
Marital status	Single	62	11	0.43 (0.61)
Marital status	Married/Widowed Separated/Divorced	103	20	0.43 (0.61)
Working hours per week	Up to 40 hours	77	9	0.07 (3.30)
Working hours per week	More than 40 hours	87	22	0.07 (3.30)
Work experience (years)	Up to 5 years	114	23	0.60 (0.27)
Work experience (years)	More than 5 years	50	8	0.60 (0.27)
Job category	Engineer/Non-Technical/ Staff Technical Staff	92	11	0.04 (4.30)*
Job category	Technician/Mechanic	73	20	0.04 (4.30)*
On-the job training received since employment	No	21	4	0.94 (0.01)
On-the job training received since employment	Yes	141	27	0.94 (0.01)