DAPR drawing characteristics about stress coping of teenagers with antisocial personality dysfunction

目的：探索反社会型人格偏离青少年在＂雨中人＂绘画中的压力应对特征。方法：对北京市3所中学的683名中学生进行问卷调查,采用人格障碍诊断问卷（PDQ-4＋）中的反社会型人格障碍分量表来评定青少年的反社会型人格偏离,借助＂雨中人＂绘画（DAPR）测验分析青少年压力应对的绘画特征。通过反社会型的分量表分筛选出反社会型人格偏离阳性组43人（反社会型分量表分&ge;5）,阴性组519人（反社会型分量表分〈5）。对性别（男生270人,女生292人）,年级（初中280人,高中282人）,是否单亲（单亲45人,非单亲509人）进行分组,以探讨青少年反社会型人格偏离的人口学因素特点。依据反社会型人格偏离青少年的压力应对模式筛选出10项可能反映此类青少年压力应对相关的绘画特征,并分析青少年反社会型人格偏离阳性组和阴性组在这些绘画特征上的差异。结果：青少年在PDQ4＋中反社会型人格分量表的得分在性别、年级、单亲因素上差异无统计学意义（均P〉0.05）。Logistic回归分析结果表明7项绘画特征更有可能反映反社会型人格偏离青少年的压力应对主题,解释水平Nagelkerke R2=0.26。其中有反社会型人格偏离的青少年在压力应对主题中会更多的出现画面过小（OR=4.06,95%CI：1.62~10.17）、遮住的脸（OR=9.07,95%CI：1.36~60.5）、有闪电（OR=3.25,95%CI：1.05~10.11）、无地面线（OR=3.96,95%CI：1.66~9.45）、手叉口袋（OR=4.06,95%CI：1.62~10.17）5项绘画特征;更少的出现笔画压力轻（OR=0.31,95%CI：0.11~0.88）和有打伞（OR=0.17,95%CI：0.07~0.43）2项绘画特征。结论：雨中人绘画中的画面过小、笔画压力轻、遮住的脸、有闪电、无地面线、有打伞、手叉口袋等7项绘画特征可能与反社会型人格偏离的青少年的压力应对主题有关。 Objective： To explore the characteristics of Draw-a-Person-in-the-Rain（ DAPR） which reflecting the stress coping in teenagers w ith antisocial personality dysfunction. Methods： Totally 683 teenager students in Beijing w ere involved in the current study. The Antisocial Personality Diagnostic（ APD） sub-scale of Personality Diagnostic Questionnaire-4 ＋（ PDQ- 4 ＋） w as used to assess the antisocial personality dysfunction of teenagers. The Draw-a-Person-in-the-Rain（ DAPR） w as used to analyze the draw ing characteristics about stress coping topic of teenagers. Depending on assessment criteria of APD subscale,43 teenagers w ere classified into the positive group w hile the other 519 teenagers w ere classified into the negative group. The 2 groups w ere divided by gender（ 270 males,292 females）,grade（ 280 junior high school students,282 senior high school students） and w hether w ith single parents（ 45 individuals w ith single parents,509 individuals w ithout single parents） to investigate the demographic factors of teenagers w ith antisocial personality dysfunction. 10 draw ing characteristics w ere selected through the stress coping style mode of teenagers w ith antisocial personality dysfunction, further, w e analyzed the differences betw een the positive group and the negative group in the draw ing characteristics. Results： There w ere no significant differences betw een the teenagers w ith antisocial personality dysfunction and those w ithout antisocial personality dysfunction in gender, grade and single parent dimensions（ Ps 0. 05）. The logistic equation analysis show ed 7draw ings characteristics could w ell predict the stress coping topic of teenagers w ith antisocial personality dysfunction,and the equation w as verified to have an acceptable level of diagnosis ability（ Nagelkerke R2= 0. 26）. Further,compared w ith their peers, teenagers w ith antisocial personality dysfunction show ed a more frequency of smaller picture（ OR = 4. 06,95% CI： 1. 62- 10. 17）,masked face（ OR = 9. 07,95% CI： 1. 36- 60. 5）,flashing lighting（ OR= 3. 25,95% CI： 1. 05- 10. 11）,no baseline（ OR = 3. 96,95% CI： 1. 66- 9. 45）,hands in pockets（ OR = 4. 06,95%CI： 1. 62- 10. 17） and a less frequency of slight draw ing（ OR = 0. 31,95% CI： 0. 11- 0. 88）,w ith umbrella（ OR =0. 17,95% CI： 0. 07- 0. 43） in their draw ing characteristics about stress coping topic. Conclusion： It suggests that 7draw ing characteristics of Draw-a-Person-in-the-Rain（ DAPR）,such as smaller picture,masked face,flashing lighting,no ground baseline,hands in pockets,slight draw ing and w ith umbrella,may be correlated w ith the stress coping mechanism of teenagers w ith antisocial personality dysfunction.</p

Mediating Effects of Emotional Resilience on Relationship between Family Socioeconomic Status and Borderline Personality Level of Adolescents

目的 探讨情绪弹性在家庭社会经济地位与青少年边缘人格水平关系中的中介作用。方法 于2013年9&mdash;11月,采用整群随机抽样的方法,在北京地区三所中学以班级为单位抽取中学生683例。在删除人格诊断问卷诈病数据以及信息不完整样本后,确定本研究的样本量为509例。采用人格诊断问卷中边缘性人格障碍（BPD）分量表测量青少年的边缘人格水平;采用青少年情绪弹性问卷测量青少年的情绪弹性;采用自编人口学调查表测量青少年的家庭社会经济地位：以父母受教育水平作为青少年家庭社会经济地位的衡量指标,将受教育水平在大专及以上者归为高家庭社会经济地位组（n=294）,将受教育水平在大专以下者归为低家庭社会经济地位组（n=215）。结果 高家庭社会经济地位组青少年边缘人格水平低于低家庭社会经济地位组,积极情绪得分及情绪弹性总分高于低家庭社会经济地位组,差异有统计学意义（P〈0.05）;而两组情绪恢复得分间差异无统计学意义（P〉0.05）。家庭社会经济地位与青少年边缘人格水平呈负相关（rs=-0.10,P〈0.05）,而与情绪弹性总分呈正相关（rs=0.11,P〈0.05）。情绪弹性总分与青少年边缘人格水平呈负相关（rs=-0.47,P〈0.01）。青少年情绪弹性在家庭社会经济地位与青少年边缘人格水平的关系之间起完全中介作用,中介效应占总效应的39.7%。结论 情绪弹性在家庭社会经济地位与青少年边缘人格水平关系中具有完全中介作用。</p

Relationship between Emotional Ｒesilience and Borderline Personality Dysfunction Level among Adolescents: the Mediating Ｒole of Self-Efficacy

以484 名中学生为调查对象，采用问卷调查法，探讨青少年一般自我效能感在青少年边缘型人格偏离水平与情绪弹性关系中的中介作用。结果表明: ( 1) 青少年边缘型人格偏离水平在性别和学段上无明显差异; ( 2) 青少年边缘型人格偏离与情绪弹性、一般自我效能感存在负性相关; ( 3) 一般自我效能感在情绪弹性与青少年边缘型人格偏离的关系中起部分中介作用。这提示，情绪弹性可直接预测青少年边缘型人格偏离水平，还可通过一般自我效能感间接预测青少年边缘型人格偏离水平。</p

机器学习在绘画测验预测青少年依赖型人格偏离中的应用

目的:运用机器学习探索绘画测验对青少年依赖型人格偏离的预测力。方法:研究样本是318例青少年,采用人格障碍诊断问卷的依赖型人格障碍分量表来评定青少年的依赖型人格偏离,借助统合型“房树人”绘画测验分析其绘画特征。共筛选出依赖型人格偏离阳性组79例,阴性组239例。运用机器学习探讨11项绘画特征对依赖型人格偏离的预测性能。结果:在对青少年依赖型人格偏离的预测中,所选取的11项绘画特征中,树干、伤痕(0.20)、人靠近树(0.18)和中心画(0.13)3个特征的平均重要性最高。机器学习模型预测的准确率为0.87,精度为0.85,召回率为0.86,F1分数为0.85。结论:绘画测验结合机器学习能较好地预测青少年依赖型人格偏离

Application of machine learning in the prediction of drawing test ondependent personality dysfunction in adolescents

目的:运用机器学习探索绘画测验对青少年依赖型人格偏离的预测力。方法:研究样本是318例青少年,采用人格障碍诊断问卷的依赖型人格障碍分量表来评定青少年的依赖型人格偏离,借助统合型&ldquo;房树人&rdquo;绘画测验分析其绘画特征。共筛选出依赖型人格偏离阳性组79例,阴性组239例。运用机器学习探讨11项绘画特征对依赖型人格偏离的预测性能。结果:在对青少年依赖型人格偏离的预测中,所选取的11项绘画特征中,树干、伤痕(0.20)、人靠近树(0.18)和中心画(0.13)3个特征的平均重要性最高。机器学习模型预测的准确率为0.87,精度为0.85,召回率为0.86,F1分数为0.85。结论:绘画测验结合机器学习能较好地预测青少年依赖型人格偏离。</p

JUNO Sensitivity on Proton Decay p→νˉK+p\to \bar\nu K^+ Searches

The Jiangmen Underground Neutrino Observatory (JUNO) is a large liquid scintillator detector designed to explore many topics in fundamental physics. In this paper, the potential on searching for proton decay in $p\to \bar\nu K^+$ mode with JUNO is investigated.The kaon and its decay particles feature a clear three-fold coincidence signature that results in a high efficiency for identification. Moreover, the excellent energy resolution of JUNO permits to suppress the sizable background caused by other delayed signals. Based on these advantages, the detection efficiency for the proton decay via $p\to \bar\nu K^+$ is 36.9% with a background level of 0.2 events after 10 years of data taking. The estimated sensitivity based on 200 kton-years exposure is $9.6 \times 10^{33}$ years, competitive with the current best limits on the proton lifetime in this channel

JUNO sensitivity on proton decay p → ν K + searches*

The Jiangmen Underground Neutrino Observatory (JUNO) is a large liquid scintillator detector designed to explore many topics in fundamental physics. In this study, the potential of searching for proton decay in the $p\to \bar{\nu} K^+$ mode with JUNO is investigated. The kaon and its decay particles feature a clear three-fold coincidence signature that results in a high efficiency for identification. Moreover, the excellent energy resolution of JUNO permits suppression of the sizable background caused by other delayed signals. Based on these advantages, the detection efficiency for the proton decay via $p\to \bar{\nu} K^+$ is 36.9% ± 4.9% with a background level of $0.2\pm 0.05({\rm syst})\pm$$0.2({\rm stat})$ events after 10 years of data collection. The estimated sensitivity based on 200 kton-years of exposure is $9.6 \times 10^{33}$ years, which is competitive with the current best limits on the proton lifetime in this channel and complements the use of different detection technologies