國人自殺死亡自1997年起已經連續10年進入國人十大死因之列，且其排名及自殺率有逐年上升的趨勢。國防部相當重視自殺防治工作1977年起國軍即設置有「趙老師」負責心理諮商與輔導工作，1994年更推廣設立心輔官制度，其主要目的就是要在部隊中從事心理衛生的防治工作，以避免自殺事件的發生。但從1997至2008年統計數據分析，軍中自我傷害死亡自1997年起逐年上升，至2002年達最高峰，2003年後雖有降低，但各年度因自我傷害死亡仍在20人以上。從數據來看，軍中自我傷害事件並未因國防部大力推動自我傷害防治工作下降。因此，本文的目的在於找出影響官兵自我傷害的原因，提供國防部在自我傷害防治策略上有更為周全的決策考量，以降低國軍官兵自我傷害事件的發生。 / Suicide has been one of the top ten reasons behind the deaths of our countrymen since 1997. In addition, its ranking and suicide rate are both climbing over the years. The Ministry of Defense puts a lot of efforts into suicide prevention. Since 1977, the military has set up ‘Teacher Zhao’ to be in charge of psychological consultations and counseling work. In addition, ‘counseling officers’ system has been set up and its main purpose is to do prevention work about mental health in the military in order to prevent the occurrence of suicides. However, analyzing the statistics from 1997 to 2008, deaths due to self-mutilations in the military are increasing since 1997 and peaked in 2002. Although the number decreases since 2003 but there are still over 20 deaths due to self-mutilations every year. Looking at the statistics, self-mutilations in the military did not decrease even though the Military of Defense pushes for prevention of self-mutilations. Therefore, the purpose of this paper is to find out the reasons affecting self-mutilations, provide the Ministry of Defense a well-rounded decision making mechanism on how to prevent self-mutilations in order to decrease the occurrence of self-mutilations in the military.