Discussion of the relationship between climatic variation and completed suicides

1998年，日本的自杀人数急剧上升，这一趋势近年来一直在继续。因此，必须迅速执行为减少自杀而制定的预防措施。目前的研究统计了气候因素对自杀死亡率高和低的直辖市和县的完全自杀的影响，这项研究还检查了自杀人数的季节变化。必须在区域和国家一级讨论自杀趋势，必须审查自杀的各种因素，必须考虑到需要更密切关注的气候变化。

The number of suicides in Japan rose sharply in 1998, and that trend has continued in recent years. Accordingly, established prevention measures to reduce suicides must be promptly implemented. The current study statistically examined the effects of climatic factors on completed suicides in municipalities and Japanese prefectures with high and low rates of deaths due to suicide, and this study also examined seasonal variations in suicides. Suicide trends must be discussed at the regional level and at the national level, various factors for suicides must be examined, and climatic variations that warrant closer attention must be taken into account.