Suicide prevention measures for individuals in their 10s and 20s are rapidly important in Japan,the USA,and South Korea: Devising specific prevention measures common to these countries
Restricted accessLetterFirst published online 2026
Suicide prevention measures for individuals in their 10s and 20s are rapidly important in Japan,the USA,and South Korea: Devising specific prevention measures common to these countries
GBD 2021 Suicide Collaborators. Global, regional, and national burden of suicide, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021. Lancet Public Health2025; 10: e189–e202.
2.
KomuraYKondoNTakahashiK, et al.Area-level socioeconomic deprivation and suicide by restrictable method of death: trends in Japan, 1995–2022. J Affect Disord2026; 393: 120442.
3.
HongMKimHParkCHK, et al.Effect of community attitudes on suicide mortality in South Korea: a nationwide ecological study. Front Psychiatry2024; 15: 1423609.
4.
ChengLSongWZhaoY, et al.Relevant factors contributing to risk of suicide among adolescents. BMC Psychiatry2025; 25: 217.
5.
HuskyMMLéonCVasiliadisHM. Increases in suicidal thoughts disclosure among adults in France from 2000 to 2021. J Affect Disord2025; 371: 54–60.
6.
Ministry of Health, Labour and Welfare, Japan. [Reiwa7nenbanjisatsutaisakuhakusho]. Shobiinsatsukabusikigaisha 2025; Dec 12: 48 and 50–51 (in Japanese).
SeoHJSongHRYimHW, et al.Age-related differences in suicidality between young people and older adults with depression: data from a nationwide depression cohort study in Korea (the CRESCEND study). Compr Psychiatry2015; 56: 85–92.
10.
InoueKTakeshimaTOkanoS, et al.Establishing effective strategies to prevent suicide in South Korea: helpful perspectives and aspects to be mindful concerning Japanese suicide prevention strategies. J Suicidol2025; 20: 6–14.