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首页> 外文期刊>The journal of clinical psychiatry >Association between the accessibility to lethal methods and method-specific suicide rates: An ecological study in Taiwan.
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Association between the accessibility to lethal methods and method-specific suicide rates: An ecological study in Taiwan.

机译：致命方法的可及性与特定方法的自杀率之间的关联：台湾的一项生态研究。

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摘要

OBJECTIVE: To examine the association between availability of lethal methods of suicide and method-specific suicide rates at the city/ county level in Taiwan. METHOD: Age-adjusted and age-specific suicide rates of 23 cities/counties in Taiwan for the years 1999 to 2003 were calculated. Partial correlation coefficients were used to examine cross-sectional associations between independent variables, i.e., proportion of agricultural population and proportion of households living on the sixth floor or above, and suicide rates by different methods (poisoning by solids/liquids, jumping, and hanging) after adjusting for unemployment rates and prevalence of depression. RESULTS: The partial correlation coefficient was 0.77 (p < .001) for proportion of agricultural population with solids/liquids poisoning suicide rates. It was 0.73 (p < .001) for the proportion of households living on the sixth floor or above with suicide rates by jumping. Correlations between hanging suicide rates and proportion of agriculturalpopulation or between hanging suicide rates and proportion of households living on the sixth floor or above were not significant. CONCLUSION: The results showed strong positive associations between access to lethal methods and method-specific suicide rates. Controlling the availability of pesticides and fencing high buildings or installing window guards may be effective measures for suicide prevention.
机译：目的：探讨台湾城市/县一级自杀方法的致命性与特定方法自杀率之间的关系。方法：计算了1999年至2003年台湾23个县市的年龄调整自杀率和特定年龄自杀率。偏相关系数用于检验自变量之间的横断面关联，即农业人口比例和居住在六楼或以上的家庭比例，以及通过不同方法（固体/液体中毒，跳跃和悬挂中毒）的自杀率）调整失业率和抑郁症患病率后。结果：具有固/液中毒自杀率的农业人口比例的偏相关系数为0.77（p <.001）。居住在6楼以上或以上而自杀率较高的家庭的比例为0.73（p <.001）。自杀率与农业人口比例之间的相关性，或自杀率与居住在六楼及以上楼层的家庭比例之间的相关性不显着。结论：结果表明，采用致命方法与特定方法自杀率之间存在强正相关。控制杀虫剂的可用性和围护高层建筑或安装窗户防护装置可能是预防自杀的有效措施。

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