Assessment of occupational exposure to lead among workers engaged in a city bus garage in Addis Ababa, Ethiopia: a comparative cross-sectional study

Table 4 Job position of exposed groups (n = 36) and unexposed groups (n = 34) in Addis Ababa, Ethiopia, 2023

Group	Occupational job position	Mean ± SD µg/dl	ANOVA, p value
Unexposed group	Health workers	15.3 ± 10	0.7
Unexposed group	Supportive staffs	13.9 ± 10.1	0.7
Exposed group	Mechanics	30.6 ± 12.1	0.33
	Electricians	32.6 ± 15.2
	Welders	24.1 ± 10.7
	Painters	35.5 ± 8.3

ISSN: 1745-6673