The study assessed knowledge, attitude, and chemical safety practices among caregivers of children in Kampala City, Uganda. While our study found that a significant proportion of caregivers had a high level of knowledge and positive attitudes, the majority exhibited poor chemical safety practices. Factors associated with chemical safety practices included the caregiver's age and their knowledge and attitudes related to chemical safety.
We found that a significant proportion of caregivers had a high knowledge level of chemical safety. They were particularly aware of the household products that can cause poisoning, the steps to take when a child is exposed, the practices that increase the risk of exposure, and the signs and symptoms of exposure. Despite this knowledge, the majority of the respondents identified ingestion as the primary route of exposure, with significantly fewer recognising inhalation, skin contact, and eye contact as potential routes. This indicates a substantial gap in knowledge regarding other exposure routes, which has implications for household chemical safety. The high recognition of ingestion can be attributed to caregivers' understanding of children's behaviours, such as hand-to-mouth activities, based on previous experiences of chemical poisoning, as reported by the FGD participants.
Furthermore, previous studies have documented ingestion as the most common route of exposure to HCPs among children [40, 41]. Our findings highlight the need for broader health education strategies on other exposure routes, including inhalation, skin contact, and eye contact to ensure thorough implementation of preventive measures. The study also revealed that 14.6% of respondents did not know which products could cause poisoning. This lack of knowledge could be attributed to the limited access to information in informal settlements, where topics such as chemical safety are often under-represented. This finding implies a need for targeted educational interventions and improved information dissemination strategies to bridge this knowledge gap.
The study revealed a high prevalence of positive attitudes toward chemical safety among caregivers of under-fives. For instance, more than three-quarters of participants strongly agreed on the importance of storing household chemical products out of children's reach, taking safety precautions with household chemicals as a crucial part of childcare, and seeking professional medical help if a child is exposed to harmful chemicals. Additionally, about two-thirds of participants strongly agreed that caregivers should undergo regular training on child-safe practices related to household chemicals. These findings indicate that caregivers recognise the critical role of safety measures in preventing chemical poisoning and are supportive of ongoing education to enhance their ability to protect children. The positive attitudes towards chemical safety suggest a readiness among caregivers to take up safety practices, which is crucial for effective preventive measures. Our findings corroborate those reported in previous studies conducted in Sub-Saharan Africa [42, 43].
Despite the high knowledge and positive attitudes among caregivers in this study, two-thirds exhibited poor chemical safety practices. This discrepancy between knowledge, attitudes, and actual practices highlights that knowledge and positive attitudes alone may not ensure the adoption of chemical safety practices. This highlights the need for behaviour change communication strategies that address other constraints that could prevent caregivers from adopting good chemical safety practices. These findings concur with those in a cross-sectional study conducted in Egypt, which showed that two-thirds of the mothers had unsatisfactory practices about poisoning [42].
Our study found that caregivers aged 25–35 years had a higher prevalence of poor chemical safety practices than those aged 18–24. This discrepancy may be attributed to younger caregivers perceiving a higher risk associated with household chemicals, possibly due to exposure to information, unlike older caregivers. Moreover, older caregivers might feel more confident and assume they know enough based on past experiences. Research in other contexts has shown age-related differences in safety practices [44, 45]. These findings reveal a need for interventions that consider variations in practices by age, consequently ensuring that younger and older caregivers receive the appropriate support and education to improve household chemical safety.
This study revealed that the prevalence of poor chemical safety practices was significantly lower among knowledgeable caregivers than those who were not. For instance, caregivers who were knowledgeable of practices that increase the risk of exposure to chemical poisons had a lower prevalence of chemical practices than those who were not. Knowledge about the factors that increase the risk of exposure to chemical poisons empowers caregivers to take preventive actions that mitigate these risks. For example, caregivers who understand the dangers of storing chemicals within reach of children, mixing different chemical products, or using chemicals in poorly ventilated spaces are more likely to take up safer practices, such as using child-proof storage, reading labels, and ensuring proper ventilation. Furthermore, the study found that caregivers who were aware that chemical poisoning could be prevented had a significantly lower prevalence of poor chemical practices compared to those who did not. Previous studies in other settings have also shown that knowledge about chemical safety is associated with better safety practices [42, 46].
We also found that caregiver attitudes determined chemical safety practices. Specifically, respondents agreed that proper ventilation is important when using household chemicals, and those who agreed that they usually check product labels for warnings and instructions before using HCPs had a lower prevalence of poor chemical practices than those who disagreed. This finding shows the role of attitudes in shaping behaviour, particularly related to chemical safety. Caregivers who recognise the importance of proper ventilation and the necessity of reading product labels are likely more cautious about safety and, consequently, engage in safer practices. Research in other contexts has similarly shown that caregiver's attitudes toward safety significantly influence their behavior [42, 46, 47]. For example, studies on poisoning have found that mothers with a positive attitude were more likely to engage in better behaviours [42, 46].
The study also revealed that caregivers who felt confident they could respond effectively in a chemical poisoning emergency had better chemical practices. This finding suggests that self-efficacy or belief in one's ability to manage situations effectively plays a role in the uptake of safe practices. Caregivers confident in their emergency response skills are likely to take prevention measures to avoid such emergencies in the first place. This confidence could be explained by previous exposure to information and past chemical accidents. For instance, caregivers who have encountered chemical emergencies and learned from those experiences are more likely to understand the importance of prevention and are better prepared to handle such situations. Our findings concur with those reported in another cross-sectional study in Iran, which found that the caregiver's self-efficacy was a predictor for preventing poisoning among children under the age of five [46]. Therefore, there is a need for public health interventions targeted at improving caregiver self-efficacy to ensure the uptake of chemical safety practices.