Suicide prevention is a collection of efforts to reduce the risk of suicide. Suicide is often preventable, and the efforts to prevent it may occur at the individual, relationship, community, and society level. Suicide is a serious public health problem that can have long-lasting effects on individuals, families, and communities. Preventing suicide requires strategies at all levels of society. This includes prevention and protective strategies for individuals, families, and communities. Suicide can be prevented by learning the warning signs, promoting prevention and resilience, and committing to social change.
There are more than 700,000 estimated suicide deaths every year. Suicide affects every demographic, yet there are some populations that are more impacted than others. For example, among 15-29 year olds, suicide is much more prominent; this being the fourth leading cause of death within this age group.
Gun-related violence is violence committed with the use of a firearm. Gun-related violence may or may not be considered criminal. Criminal violence includes homicide, assault with a deadly weapon, and suicide, or attempted suicide, depending on jurisdiction. Non-criminal violence includes accidental or unintentional injury and death. Also generally included in gun violence statistics are military or para-military activities.
In Japan, suicide is considered a major social issue. In 2017, the country had the seventh highest suicide rate in the OECD, at 14.9 per 100,000 persons, and in 2019 the country had the second highest suicide rate among the G7 developed nations.
Youth suicide is when a young person, generally categorized as someone below the legal age of majority, deliberately ends their own life. Rates of youth suicide and attempted youth suicide in Western societies and other countries are high. Youth suicide attempts are more common among girls, but adolescent males are the ones who usually carry out suicide. Suicide rates in youths have nearly tripled between the 1960s and 1980s. For example, in Australia suicide is second only to motor vehicle accidents as its leading cause of death for people aged 15 to 25.
Suicide is the act of intentionally causing one's own death. Mental disorders, physical disorders, and substance abuse are risk factors. Some suicides are impulsive acts due to stress, relationship problems, or harassment and bullying. Those who have previously attempted suicide are at a higher risk for future attempts. Effective suicide prevention efforts include limiting access to methods of suicide such as firearms, drugs, and poisons; treating mental disorders and substance abuse; careful media reporting about suicide; and improving economic conditions. Although crisis hotlines are common resources, their effectiveness has not been well studied.
The major causes of deaths in Finland are cardiovascular diseases, malignant tumors, dementia and Alzheimer's disease, respiratory diseases, alcohol related diseases and accidental poisoning by alcohol. In 2010 the leading causes of death among men aged 15 to 64 were alcohol related deaths, ischaemic heart disease, accident, suicides, lung cancer and cerbrovascular diseases. Among women the leading causes were breast cancer, alcohol related deaths, accidents, suicides, ischaemic heart disease and lung cancer.
Suicide in South Korea occurs at the 12th highest rate in the world. South Korea has the highest recorded suicide rate in the OECD. In South Korea, it is estimated to affect 0.02 percent of the population by the WHO. In 2012, suicide was the fourth-highest cause of death. The suicide rate has consistently declined between 2012 and 2019, the year when the latest data are available.
Gender differences in suicide rates have been shown to be significant. There are different rates of suicides and suicidal behavior between males and females. While females more often have suicidal thoughts, males die by suicide more frequently. This discrepancy is also known as the gender paradox in suicide.
World Suicide Prevention Day (WSPD) is an awareness day always observed on 10 September every year, in order to provide worldwide commitment and action to prevent suicides, with various activities around the world since 2003. The International Association for Suicide Prevention (IASP) collaborates with the World Health Organization (WHO) and the World Federation for Mental Health (WFMH) to host World Suicide Prevention Day. In 2011 an estimated 40 countries held awareness events to mark the occasion. According to WHO's Mental Health Atlas released in 2014, no low-income country reported having a national suicide prevention strategy, while less than 10% of lower-middle income countries, and almost a third of upper-middle and high-income countries had.
Suicide is a major national public health issue in the United States. The country has one of the highest suicide rates among wealthy nations. In 2020, there were 45,799 recorded suicides, up from 42,773 in 2014, according to the CDC's National Center for Health Statistics (NCHS). On average, adjusted for age, the annual U.S. suicide rate increased 30% between 2000 and 2020, from 10.4 to 13.5 suicides per 100,000 people. In 2018, 14.2 people per 100,000 died by suicide, the highest rate recorded in more than 30 years. Due to the stigma surrounding suicide, it is suspected that suicide is generally underreported. In April 2016, the CDC released data showing that the suicide rate in the United States had hit a 30-year high, and later in June 2018, released further data showing that the rate has continued to increase and has increased in every U.S. state except Nevada since 1999. From 2000 to 2020, more than 800,000 people died by suicide in the United States, with males representing 78.7% of all suicides that happened between 2000 and 2020. In 2022, around 49,500 people died by suicide according to the CDC, which is the highest number ever recorded. Surging death rates from suicide, drug overdoses and alcoholism, what researchers refer to as "deaths of despair", are largely responsible for a consecutive three year decline of life expectancy in the U.S. This constitutes the first three-year drop in life expectancy in the U.S. since the years 1915–1918.
According to the latest available data, Statistics Canada estimates 4,157 suicides took place in Canada in 2017, making it the 9th leading cause of death, between Alzheimer's disease (8th) and cirrhosis and other liver diseases (10th). In 2009, there were an estimated 3,890 suicide deaths.
As of 2019 Lithuanian life expectancy at birth was 76.0 and the infant mortality rate was 2.99 per 1,000 births. This is below the EU and OECD average.
Suicide in Lithuania has become a significant social issue in the country due to its high rate. Since its peak in 1995, the suicide rate in Lithuania has been constantly decreasing, but as of 2021 it still remains the highest in the EU and the second highest in OECD.
Suicide is a significant national social issue in the United Kingdom. In 2019 there were 5,691 registered deaths by suicide in England and Wales, equating to an average of 18 suicides per day. Suicide is the single biggest killer of men under the age of 45 in the country.
United States military veteran suicide is an ongoing phenomenon regarding the high rate of suicide among U.S. military veterans in comparison to the general civilian public. A focus on preventing veteran suicide began in 1958 with the opening of the first suicide prevention center in the United States. During the mid-1990s, a paradigm shift in addressing veteran suicide occurred with the development of a national strategy which included several Congressional Resolutions. More advancements were made in 2007, when the Joshua Omvig Veterans Suicide Prevention Act created a comprehensive program including outreach at each Veterans Affairs Office (VA) and the implementation of a 24-hour crisis hotline. PTSD, depression, and combat-related guilt in veterans are often related to suicide as it can be difficult for veterans to transition to civilian life.
Mental health issues are prevalent in South Korea, with the highest suicide rate in the OECD and the highest rate of hospitalizations for mental illness among OECD countries. South Korea has state-funded mental health services, the majority of which are inpatient hospital facilities, but they are largely underfunded and underutilized. Despite the prevalence of mental illness, social stigma remains prevalent throughout the South Korean population, which discourages sufferers from seeking treatment. Mental illness, while present across all demographic groups, is most common among the elderly and adolescents in South Korea.
Suicide in Ireland has the 17th highest rate in Europe and the 4th highest for the males aged 15–24 years old which was a main contributing factor to the improvement of suicides in Ireland.
Danuta Elizabeth Wasserman is a professor of psychiatry and suicidology at Karolinska Institutet in Sweden. She is a public mental health and medical educator. She is currently the President of the World Psychiatric Association (WPA).
