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OPINION
By Prof. Kennedy Amone-P’Olak
Suicide is one of the leading causes of death worldwide. Over 700,000 people die due to suicide annually, with low- and middle-income countries accounting for 77% of all suicide mortality globally. Africa has one of the highest rates of suicide at 11.5 per 100 000 compared to 8.9 per 100,000 people globally. Moreover, more people die due to suicide than malaria globally.
According to a WHO report (2025), 2524 people, 1999 of them men, died by suicide in Uganda in 2021. The prevalence rate of suicide in Uganda in 2021 was 11.6 per 100,000 people, higher than the global average of 8.9 per 100,000 people. In Uganda, like in other African countries, there is no national suicide database. However, suicide incidents are reported in the media every week, covering the breadth of the country, with considerable gender disparities and a prevalence of 4.3 per 100,000 in females and 20.9 per 100,000 in males. Furthermore, men use more lethal means of suicide than women.
In this article, I will describe suicidal behaviours, list mental health and social risk factors for suicide, and discuss both individual and public health strategies for preventing suicide.
Suicide and suicidal behaviours
Suicide is a continuum that starts with ideation (thoughts and ideas about suicide), planning (how to carry out the ideas one has about suicide), attempts (trying to end one's life), and suicide (death by suicide). Although more men than women die by suicide, women are more likely than men to have suicidal thoughts and attempts.
Risk factors of suicide
Both mental illness and social factors contribute to suicidal behaviours at an individual and societal level. For example, mental illness is a well-established link between mental illness (e.g., depression, alcohol use disorders, and a history of suicide attempts) and suicide. Nevertheless, numerous instances of suicide happen impulsively during times of crisis when a person's capacity to cope with life's stressors (e.g., financial stress, marital disputes, rejection, chronic pain, and terminal illnesses) is severely compromised.
Nonetheless, several contextual factors, including how society is structured and managed, contribute to suicidal behaviours. These societal factors are collectively referred to as "social determinants" of health and well-being. Social determinants of health are the "circumstances in which people grow, live, work, age, and the systems put in place for the health and well-being of the people”. Political, social and economic factors often drive social determinants of health.
At an individual level, the story behind and the pathway to each suicide are unique. Nonetheless, nearly every suicide story is characterised by the sense of being trapped by excruciating mental pain, guilt, the belief that suicide is the only way to escape feelings of defeat, humiliation, shame, rejection, loss, social isolation, and most importantly, desperation. For instance, in many schools in Uganda, students are under immense pressure from the school administration, parents, and society at large to perform well. Those who perform poorly are left feeling nervous, dejected, and worthless, all risk factors for suicidal behaviours.
Signs of suicide
Warning signs of suicidal behaviours include talking about suicide or death, giving away possessions, expressing feelings of helplessness, hopelessness and being trapped, and withdrawing from loved ones. Increased mood swings, hostility, severe anger, or irritability, along with increased substance use or abuse, are additional warning signs that something is wrong.
Such a person should be closely monitored, counselled and supported. Other risk factors include access to the means of suicide (such as buying drugs, access to pesticides, ropes, or firearms). Acting as though saying goodbye to people and displaying signs of anxiety are additional signs that someone may be thinking about taking their own life.
Prevention at societal levels by targeting the social determinants of suicide
Suicide is a preventable cause of death. Prevention should focus on both social factors and mental ill-health as determinants of suicidal behaviours. To prevent suicide, interventions can be implemented at the individual, sub-population and population levels. These interventions may include:
In conclusion, suicide prevention is a public health priority. Uganda does not have a standalone national suicide prevention program in place. Yet, suicide adversely impacts and devastates individuals, families and communities with long-term adverse transgenerational consequences. Interventions require a holistic, multisectoral, and public health approach that should go beyond mental health to cover upstream social determinants of health. Given the current incidents and rate of suicide behaviours, it would be "wilful negligence" for the country to do nothing.
Prof Kennedy Amone-P’Olak, PhD, Professor of Psychotraumatology