青少年的抑郁水平及自杀意念对其情绪Stroop效应和手书特征的影响

发布时间：2018-08-08 15:06

【摘要】： 青少年自杀率的持续飙升，使作为自杀未遂和自杀死亡早期阶段的自杀意念受到诸多学者的重视。虽然抑郁水平与自杀意念相关程度最高，但仍难以单靠抑郁水平来预测自杀意念，进而对青少年自杀行为进行有效的防止。本研究通过问卷调查、情绪stroop任务和手书任务相结合的方式，不仅比较准确地定位不同抑郁水平和自杀意念类型的青少年，而且探讨出这些不同类型青少年间对中性词汇、积极词汇、自杀方式词汇和消极词汇的反应时的差异，对“术”字、中性词汇、积极词汇、自杀方式词汇和消极词汇书写特征的差异，这些外在指标的差异为以后更有效防止和减少青少年自杀行为提供一个良好的检测机制和平台，研究结论如下： 1、高抑郁水平女生显著多于高抑郁水平男生，高抑郁有自杀意念的男生显著多于高抑郁有自杀意念的女生；高抑郁的高中生显著多于高抑郁的初中生，在有自杀意念的青少年中，这种差异更显著；有自杀意念青少年的抑郁水平显著高于无自杀意念青少年的抑郁水平；高抑郁水平者的自杀意念也高于低抑郁者的自杀意念； 2、不同抑郁和自杀意念类型的青少年间对中性词汇的反应时没有差别；对消极词汇的反应，高抑郁者对消极词汇的反应显著慢于低抑郁者；对自杀方式词汇的反应，有自杀意念者对自杀方式词汇的反应显著快于无自杀意念者； 3、青少年在书写任何情绪词汇时，有自杀意念青少年的书写速度均显著快于无自杀意念青少年，在书写自杀方式词汇时，高抑郁水平者的初始断点显著小于低抑郁者，有症状者书写总体断点少，，有自杀意念者书写波动次数多；对中性词汇的书写速度比其它词汇的速度都慢； 4、绝对值后手书指标值的对比中，在书写积极词汇时，低抑郁有自杀意念者和高抑郁无自杀意念者均比低抑郁无自杀意念者快；对消极词汇的书写，高抑郁者的速度显著大于低抑郁者。
[Abstract]:With the increasing suicide rate, suicidal ideation, which is the early stage of suicide attempt and death, has attracted much attention from many scholars. Although the level of depression has the highest correlation with suicidal ideation, it is still difficult to predict suicidal ideation by the level of depression alone. The present study not only accurately located adolescents with different levels of depression and suicidal ideation, but also explored the neutral vocabulary among these different types of adolescents through questionnaires, emotional stroop tasks and handwritten tasks. Differences in reaction time between positive vocabulary, suicide vocabulary and negative vocabulary, and differences in writing characteristics of "skill", neutral vocabulary, positive vocabulary, suicide vocabulary and negative vocabulary. These differences in external indicators provide a good detection mechanism and platform for more effective prevention and reduction of suicidal behavior among adolescents in the future. The results are as follows: 1. Girls with high level of depression are significantly more than boys with high level of depression, and boys with high depression have more suicidal ideation than girls with high level of depression with suicidal ideation; High school students with high depression had more depression than junior middle school students with high depression, and the depression level of adolescents with suicidal ideation was significantly higher than that of adolescents without suicide ideation, and the depression level of adolescents with suicidal ideation was significantly higher than that with suicidal ideation. The suicidal ideation of the high depressive group was higher than that of the low depressive group. 2, there was no difference in the response to the neutral vocabulary among the adolescents with different depression and suicidal ideation type. The response to negative vocabulary was significantly slower in high depression group than that in low depression group, and the response to suicide style vocabulary was significantly faster in those with suicidal ideation than in those without suicidal ideation. 3. In the writing of any emotional vocabulary, the writing speed of adolescents with suicidal ideation was significantly faster than that of those without suicidal ideation. The initial breakpoints of the patients with high level of depression were significantly lower than those of the patients with low depression, the total breakpoints of writing in the patients with symptoms were less than those of the patients with suicide ideation, and the writing speed of neutral words was slower than that of other words. (4) in the comparison of the handwritten index values after absolute value, in the writing of positive words, the patients with low depression and those with high depression without suicidal ideation were faster than those with low depression without suicidal ideation. For negative vocabulary writing, the speed of high depression was significantly higher than that of low depression.
【学位授予单位】：华南师范大学
【学位级别】：硕士
【学位授予年份】：2007
【分类号】：B846

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