The rate of unintentional injuries for children in sub-Saharan Africa has reached 53.1 per 100,000, the highest for regions across all income levels. This paper reviews the relevant literature on the epidemiology of unintentional childhood injuries in the region, with an emphasis on the risk factors associated with it. Several demographic, socioeconomic, and environmental factors contributing to injuries in children have been documented for the main causes of injury. Despite the high burden, child injury prevention and control programs and policies are limited or non-existent in many countries in the region. Accurate data regarding these injuries across and within countries is incomplete. Population-based estimates and investigations into context-specific risk factors, safety attitudes, and behaviours are needed to inform the development of effective interventions.

Despite scarce empirical research in most countries, evidence has shown that young children are unsupervised or under the supervision of another young child while their adult caregivers attend work or engage in other activities outside the home. Lack of quality supervision has been linked to unintentional childhood injuries and other negative outcomes. Nationally representative, population-based data from rounds four and five of the Multiple Indicator Cluster Surveys (MICS) and four to eight of the Demographic and Health Surveys (DHS) from 61 low- and middle-income countries were used to estimate prevalence and socio-economic factors associated with leaving children under five years old home alone or under the care of another child younger than 10 years of age. Socio-economic factors included age and sex of the child, rurality, wealth, maternal education, and household composition. Large variations in the prevalence rates (0.1–35.3% for children home alone and 0.2–50.6% for children supervised by another child) and associated factors have been recorded within and across regions and countries. Understanding why and under what conditions children are home alone or under the supervision of another child is crucial to the development of suitable policies and interventions to protect young children, promote healthy growth, and support caregivers.

Global mental health research is needed to inform effective and efficient services and policy interventions within and between countries. Ethical reflection should accompany all GMHR and human resource capacity endeavors to ensure high standards of respect for participants and communities and to raise public debate leading to changes in policies and regulations. The views and circumstances of ethno-cultural and disadvantaged communities in the Majority and Minority world need to be considered to enhance scientific merit, public awareness, and social justice. The same applies to people with vulnerabilities yet who are simultaneously capable, such as children and youth. The ethical principles of respect for persons or autonomy, beneficence/non-maleficence, justice, and relationality require careful contextualization for research involving human beings. Building on the work of Fisher and colleagues (2002), this article highlights some strategies to stimulate the ethical conduct of global mental health research and to guide decision-making for culturally responsible research, such as developing culturally sensitive informed consent and disclosure policies and procedures; paying special attention to socioeconomic, cultural, and environmental risks and benefits; and ensuring meaningful community and individual participation. Research and capacity-building partnerships, political will, and access to resources are needed to stimulate global mental health research and consolidate ethical practice.