Occupational Health Risk of Waste Pickers: A Case Study of Northern Region of South Africa

Table 4

Association between landfill exposure and number of days worked.

Factor	b	Crude ORa (95% CI)	Adjusted ORb (95% CI)	value
Landfill exposure	0.488	1.301 (1.021, 3.042)	1.449 (1.072, 2.628)	0.034
Number of days worked	1.261	2.352 (1.125, 4.533)	2.126 (1.281, 4.221)	0.005

^aSimple logistic regression. ^bMultiple logistic regression. Statistically significant (0.05).