本研究旨在探討青少年自殺的相關因素，以負向情緒調適量表、焦慮量表、社會支持量表、生活事件調查表及自殺意念量表對309位青少年進行調查，研究結果發現：（1)經歷生活事件越多的青少年，生活壓力越大，越容易引發自殺意念（r=.39p<.001)(2)社會支持量表以因素分析後得到兩個因素成分：訊息支持及情感支持，青少年得到越多的訊息支持及情感支持，越不容易引發自殺意念（r=-.19p<.01及r=-.17p<.01)°(3)焦慮量表以因素分析後得到兩個因素：他人評價焦慮及自我評價焦慮，以相關係數分析後發現，青少年自殺意念與他人評價焦慮有關（r=.27p<.001)，表示越擔心別人的眼光、在意他人的看法，越容易產生自殺意念。（4)負向情緒調適量表以因素分析後得到兩個因素：認知行爲調適及情绪反應調適，結果發現情緒反應調適與自殺意念有關（r=-.30p<.001)，如輕易的忘記不愉快的事、不會沈浸在憂傷的情緒中等這類情緒調適越多，青少年越不容易產生自殺意念。（5)以逐步迴歸分析後，生活事件、情緒反應調適、社會支持之訊息支持及他人評價引發之焦慮可預測自殺意念之產生，佔總變異量之22%(6)依據情绪調適能力得分高低及焦慮程度高低分組後，共得出控制型、自主型、緊張型及安逸型四組，以生活事件而言，自主型、緊張型及安逸型三組中，自殺意念與生活事件成正相關，其中以緊張型的相關係數最高（r=.61p<.01)，以社會支持而言，只有緊張型這一組社會支持與自殺意念成負相關。(7)依據生活事件發生頻率得分高低及獲得社會支持高低分組後，只有在生活事件高及社會支持低的情況下，個體情绪調適能力與自殺意念成負相關，而在其他組別，焦慮程度、情緒調適能力與自殺意念則無相關存在。

The object of this research is to figure out how negative mood regulation and anxiety influence the suicide ideations in adolescence. The 309 adolescence were asked to complete the Negative mood regulation scale, social evaluation anxiety scale, social support scale, life events inventory and suicide ideations questionnaire. The results demonstrate that: (1) The more life events the stronger suicide ideations (r=.39 p＜.001). (2) The social support scale has two factors: information social support and emotional social support. Those two factors has significant correlation with suicide ideations(r=-.19 p＜.0l r=-.17 p＜.0l). The more social support they get, the less suicide ideations they have. (3) The anxiety scale has two factors: self-evaluation anxiety and others-evaluation anxiety. But the suicide ideation just has significant correlation with other-evaluation anxiety (r=.27 p＜.001). (4) The negative mood regulation scale also has two factors: cognitive-behaviors regulation and emotional response regulation. But the suicide ideation just has significant correlation with emotional response regulation (r=-.30 p＜.001). (5) Life events, emotional response regulation, information social support and others-evaluation anxiety can effectively predict the suicide ideations. They can explain 22% of the suicide ideations in adolescence by the stepwise regression analysis. (6) There divided four groups according the score of negative mood regulation scale and anxiety scale: control group, autonomy group, nervous group and easy group. The life events has significant correlation with suicide ideation in autonomy group, nervous group and easy group. The higher correlation (r=.61 p＜.0l) in the nervous group. The social support has significant correlation with suicide ideation only in nervous group. (7) There also divided four groups according the score of life events inventory and social support scale. The negative mood regulation has significant correlation with suicide ideations only in high life events and low social support group. There is no correlation between anxiety negative mood regulation and suicide ideations in other group.