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Effect of Generator Safety Education on Carbon Monoxide Prevention Practices among Generator Users in Nigeria

Abstract

Petrol- and diesel-powered generators are widely used in Nigeria because of challenges associated with electricity supply, making generator safety an important environmental and public health concern. Improper use, installation, maintenance, and placement of generators may expose users and household members to carbon monoxide (CO), a colourless, odourless, and potentially fatal gas produced through incomplete combustion of fuels. Generator users may unknowingly operate generators in enclosed or poorly ventilated spaces, close to windows, doors, or occupied areas, thereby increasing the risk of carbon monoxide exposure and poisoning. Limited knowledge of generator-related hazards, safe placement, ventilation, maintenance, and appropriate emergency response may contribute to unsafe generator-use practices. Generator safety education provides an opportunity to improve users' knowledge and promote behaviours that reduce carbon monoxide exposure. Against this background, this study investigates the effect of generator safety education on carbon monoxide prevention practices among generator users in Nigeria. The study will be anchored on the Health Belief Model, Social Cognitive Theory, and Social Ecological Model. The Health Belief Model explains how generator users' perceptions of susceptibility to carbon monoxide exposure, perceived severity of CO poisoning, perceived benefits of safe generator practices, perceived barriers, and cues to action may influence their preventive behaviours. Social Cognitive Theory emphasizes observational learning, behavioural modelling, self-efficacy, reinforcement, and environmental influences in developing and maintaining safe generator-use practices. The Social Ecological Model emphasizes the influence of individual, household, workplace, community, environmental, socioeconomic, and regulatory factors on generator safety and carbon monoxide prevention. Collectively, these theoretical perspectives provide a suitable framework for explaining how generator safety education may influence carbon monoxide prevention practices among generator users in Nigeria. The study will adopt a quantitative quasi-experimental or analytical cross-sectional research design. The study population will comprise adults aged 18 years and above who regularly use petrol- or diesel-powered generators in selected urban, semi-urban, and rural communities across Nigeria. A multistage sampling technique will be used to select geopolitical zones, states, local government areas, communities, households, businesses, and eligible generator users. Generator safety education will be assessed using indicators such as exposure to generator safety education sessions, frequency and duration of education, knowledge of carbon monoxide hazards, awareness of safe generator placement, understanding of ventilation requirements, knowledge of appropriate generator operation, awareness of generator maintenance, understanding of fuel-handling safety, knowledge of carbon monoxide poisoning symptoms, awareness of carbon monoxide detectors where available, and knowledge of appropriate emergency responses. Carbon monoxide prevention practices will be assessed using indicators such as operating generators outdoors and away from occupied spaces, maintaining appropriate distance from doors and windows, ensuring adequate ventilation, avoiding generator use in enclosed spaces, maintaining generators properly, preventing exhaust fumes from entering buildings, avoiding sleeping near operating generators, using carbon monoxide detectors where available, switching off generators when not required, recognizing possible symptoms of CO exposure, and seeking fresh air and appropriate medical assistance when exposure is suspected. Data will be collected using structured questionnaires, generator safety knowledge assessment instruments, observation checklists, generator-use practice tools, and pre-test and post-test assessments where a quasi-experimental intervention is adopted. Descriptive statistics will be used to summarize participants' demographic characteristics, generator-use patterns, exposure to safety education, knowledge of CO hazards, and prevention practices. Inferential statistical techniques, including chi-square tests, t-tests, correlation analysis, and logistic or multiple regression analysis where appropriate, will be used to determine the effect of generator safety education on carbon monoxide prevention practices. Where a quasi-experimental design is adopted, prevention practice scores before and after the educational intervention may be compared with those of a comparison group to determine changes associated with the intervention. Diagnostic tests will also be conducted to assess the reliability, validity, and robustness of the findings. The study is expected to find that generator safety education has a significant positive effect on carbon monoxide prevention practices among generator users in Nigeria. Generator users exposed to structured and practical safety education are expected to demonstrate safer generator-use behaviours than users without comparable exposure. Education may improve users' ability to recognize carbon monoxide hazards, operate generators outdoors, maintain safe distances from buildings and openings, ensure adequate ventilation, maintain generator equipment, recognize symptoms of possible CO poisoning, and respond appropriately to suspected exposure. Practical demonstrations and visual safety materials may further strengthen users' confidence in implementing preventive measures. However, dependence on generators because of unreliable electricity supply, limited outdoor space, financial constraints, inadequate housing arrangements, lack of carbon monoxide detectors, poor generator maintenance, and established unsafe practices may reduce the effectiveness of education alone. The study therefore expects accessible, practical, continuous, and context-specific generator safety education, supported by appropriate environmental and energy-safety measures, to contribute significantly to improved carbon monoxide prevention practices among generator users in Nigeria. The study is expected to contribute to the literature on generator safety, carbon monoxide poisoning prevention, household environmental health, occupational and environmental safety, indoor air quality, health education, injury prevention, and public health in Nigeria. The findings will provide useful information to the Federal Ministry of Health and Social Welfare, Federal Ministry of Environment, relevant energy and safety regulatory authorities, state ministries of health and environment, local government authorities, environmental health officers, healthcare professionals, community health workers, public health practitioners, generator users, businesses, development partners, and policymakers regarding strategies for reducing carbon monoxide exposure. The study will also provide evidence-based recommendations for strengthening generator safety education, promoting safe generator placement and operation, improving awareness of carbon monoxide symptoms and emergency responses, encouraging access to carbon monoxide detection devices where appropriate, strengthening maintenance practices, and developing sustainable carbon monoxide prevention interventions among generator users across Nigeria.

Keywords: Generator safety education, carbon monoxide prevention practices, generator users, carbon monoxide exposure, CO poisoning prevention, generator safety, indoor air quality, environmental health, health education, Nigeria, public health.