Factors associated with occupational injuries at a beverage manufacturing company in Harare, Zimbabwe--2008.

Abstract

Objective: A beverage manufacturing company reported 59.3% increase in occupational injuries between 2006 and 2007. Factors associated with occupational injuries at this company in Harare were characterized, described the injuries, identified the hazards and control measures in place.

Design: An analytical cross sectional study was conducted.

Setting: Two plants of a beverage manufacturing company in Harare.

Subjects: We interviewed randomly selected workers at the 2 plants of the company

Main outcome measures: Prevalence of occupational injuries, Factors associated with injury, occupational hazards, control measures

Results: Of 392 workers interviewed, 53.3% reported having had a work-related injury. Twenty-six percent had not reported the injuries. Independent risk factors were: working in packaging department OR = 3.64 (95% CI: 2.25-5.88), having sleep disorder OR = 2.26 (95% CI: 1.21-4.22) and 7 day working week without rest OR = 1.88 (95% CI: 1.01-3.47). Hazards identified were noise, broken bottles, unguarded machines and coal dust. High risk areas were automated. Common injuries were cuts/lacerations (70.8%) and the most affected parts being the fingers 27.3% (57/209) and the hands 17.2% (36/209). Most injuries (74.8%) occurred in the packaging department due to breaking bottles.

Conclusion: Prevalence of occupational injuries is high. We recommended regular machinery maintenance to minimize bottle breakages, reduction in working time and supply of adequate personal protective clothing.