Relationship between daily suicide counts and temperature in England and Wales
作者： Lisa A. Page , Shakoor Hajat , R. Sari Kovats
DOI: 10.1192/BJP.BP.106.031948
关键词: Poison control 、 Demography 、 Grande bretagne 、 Hot weather 、 Heat wave 、 Suicide prevention 、 Medicine 、 Increased risk 、 Suicide rates 、 Predictive factor
摘要: Background Seasonal fluctuation in suicide has been observed many populations. High temperature may contribute to this, but the effect of short-term fluctuations on rates not studied. Aims To assess relationship between daily and counts England Wales 1 January 1993 31 December 2003 establish whether heatwaves are associated with increased mortality from suicide. Method Time-series regression analysis was used explore quantify temperature. The impact two estimated. Results No spring or summer peak found. Above 18 ° C, each °C increase mean a 3.8 5.0% rise violent respectively. Suicide by 46.9% during 1995 heatwave, whereas no change seen heat wave. Conclusions There is risk hot weather.
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