Abstract
BackgroundRoad construction work has specific risks and safety issues which have not been adequately addressed in most low- and middle-income countries, especially Africa. The objective of this study was to determine the prevalence of personal protective equipment (PPE) use during road construction activities by workers in foreign- owned against locally-owned road construction companies in Ghana.MethodsAn institution-based cross-sectional survey was undertaken during January – March, 2020 to study 389 road construction workers who were actively working on site. They were unobtrusively observed to capture whether or not they wore the appropriate PPE at the time of the survey. The PPE of interest were: hard hat, goggles, shoes, nose masks, hearing protection, gloves and reflective vests/apparel. On-site posted PPE signage was also checked.ResultsMajority of workers were males (96.9%) and labourers (53.5%). Similar numbers of workers in locally-owned (195) and foreign-owned (194) companies were studied. Use of PPE varied considerably by type: shoes (78.7%), reflective vest (44.5%), gloves (30.6%), hard hat (27.0%), nose mask (17.2%), goggles (11.3%) and hearing protection (10.8%). For all types of PPE, use was higher for workers in foreign-owned companies compared with locally-owned companies: goggles (Odds ratio [OR] 55.2), hearing protection (OR 52.0), gloves (OR 23.7), hard hat (OR 20.2), nose mask (OR 17.8), reflective vest (OR 5.3) and shoes (OR 4.1), (p<0.001 for all ORs). No site had any signage to promote PPE use.ConclusionsMajority of workers used shoes. Less than half of workers used other types of PPE and use of some types (goggles and hearing protection) was minimal. Workers in foreign-owned companies were significantly more likely to use all the seven types of PPE than locally-owned companies. Although there is still room for improvement in foreign-owned companies, locally-owned companies should be able to attain similar PPE use to that in foreign-owned companies. Necessary PPE should be provided and site supervisors should encourage workers to wear PPE when on site.
Highlights
Road construction work has specific risks and safety issues which have not been adequately addressed in most low- and middle-income countries, especially Africa
The study was conducted in Ghana, a West African country of approximately 30 million people with Gross National Income of US$2,220 per capita [14]
Data were obtained from 19 sites, 14 run by locallyowned companies and 5 run by foreign-owned companies (Appendix 1 Table 5), but primarily hiring Ghanaian workers
Summary
Road construction work has specific risks and safety issues which have not been adequately addressed in most low- and middle-income countries, especially Africa. The objective of this study was to determine the preva‐ lence of personal protective equipment (PPE) use during road construction activities by workers in foreign- owned against locally-owned road construction companies in Ghana. Occupational injuries cause approximately 360,000 deaths per year globally. Data are not well known globally, but in high-income countries construction-related deaths account for around 15-20% of all occupational injury deaths [2, 3]. Safety for construction workers is a significant issue. Road construction has its own specific set of safety issues such as different risk exposures, different safety management strategies, and different personal protective equipment (PPE). Many jobs are done by small and short-lived firms, working in constantly changing worksites, which makes monitoring of hazards and injuries more difficult [4,5,6]
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