围手术期负荷剂量他汀对急性ST段抬高型心肌梗死患者预后的影响

为了探讨围手术期给予阿托伐他汀负荷剂量对急性ST段抬高型心肌梗死（STEMI）患者急诊经皮冠状动脉介入治疗（PCI）后对心血管事件的影响。选取因STEMI行急诊PCI术患者160例,其中80例于PCI术前给予阿托伐他汀负荷剂量40mg,80例术前未给予阿托伐他汀负荷剂量进行研究。分析两组患者住院期间肌酸激酶同工酶与超敏C反应蛋白值,PCI术后与术后1个月心功能情况。结果显示围手术期阿托伐他汀负荷剂量组主要心血管事件发生率优于非阿托伐他汀组（P〈0．05）。因此,围手术期给予负荷剂量的阿托伐他汀可以降低住院期间不良心血管事件的发生率,改善患者预后。     

K-means、潜在类别模型和混合Rasch模型的比较

基于模拟研究比较了K-means方法、潜在类别模型和混合Rasch模型在二分外显变量情境下的聚类效果.结果表明：（1）潜在类别数量、变量数量、样本量、样本平衡和变量间相关对K-means方法、潜在类别模型和混合Rasch模型的分类准确性均有影响且因素间的交互作用存在;（2）除了在2个潜在类别的样本不平衡条件下K-means方法表现较差外,在其他条件下与潜在类别模型和混合Rasch模型的表现相当;（3）混合Rasch模型的分类一致性在2个潜在类别的情境下要好于潜在类别模型,但是在4个潜在类别的情境下要差于潜在类别模型.     

无辜受害事件对公正世界信念的威胁:观察者的角色偏倚

无辜受害者信息往往打破民众“好人有好报”的公正世界,而这种公正世界信念的威胁也因人而异。通过情绪Stroop效应验证这一心理现象,并探讨观察者与无辜受害者的群体归属以及观察者的不公正体验是否会影响公正世界信念威胁的程度。结果表明:(1)无论观察者是否与无辜受害者属于同一群体,或者观察者有无不公正体验,无辜受害者信息均会激活观察者的公正世界信念。(2)相比于外群体,当观察者与受害者属于同一群体类型(内群体)时,其公正世界信念的激活程度更强。(3)内群体观察者在有和无不公正体验的条件下,公正世界信念的威胁程度不存在显著差异。     

心理学本土化的后现代反思

心理学本土化目前在我国的发展面临很多困惑,究其原因,主要在于现代心理学的科学主义倾向明显,导致很多研究者在对心理学学科性质、研究方法、研究对象等根本问题上存在严重的认识偏颇。要解决心理学本土化过程中的困惑,需要重新对心理学的学科性质、研究方法、研究对象等基本问题进行反思。后现代主义心理学在一定程度上能够给予本土心理学研究者以思考,帮助其重拾学术自信,促进研究者在未来的心理学本土化研究中更好的开展相关的工作,进而产生更多的学术创新。     

High-Risk Palliative Care Patients’ Knowledge and Attitudes about Hereditary Cancer Testing and DNA Banking

Even at the end of life, testing cancer patients for inherited susceptibility may provide life-saving information to their relatives. Prior research suggests palliative care inpatients have suboptimal understanding of genetic importance, and testing may be underutilized in this clinical setting. These conclusions are based on limited research. This study aimed to estimate genetic testing prevalence among high-risk palliative care patients in a National Cancer Institute-designated comprehensive cancer center. We also aimed to understand these patients’ understanding of, and attitudes toward, hereditary cancer testing and DNA banking. Palliative care in-patients with cancer completed structured interviews, and their medical records were reviewed. Among patients at high risk for hereditary cancer, we assessed history of genetic testing/DNA banking; and related knowledge and attitudes. Among 24 high-risk patients, 14 (58.3%) said they/their relatives had genetic testing or they had been referred for a genetics consultation. Of the remaining 10 patients, seven (70%) said they would “probably” or “definitely” get tested. Patients who had not had testing were least concerned about the impact of future testing on their family relationships; two (20%) said they were “extremely concerned” about privacy related to genetic testing. Of patients without prior testing, five (50%) said they had heard or read “a fair amount” about genetic testing. No high-risk patients had banked DNA. Overall, 23 (95.8%) said they had heard or read “almost nothing” or “relatively little” about DNA banking. Written materials and clinician discussion were most preferred ways to learn about genetic testing and DNA banking. Overall, this study demonstrates underutilization of genetics services at the end of life continues to be problematic, despite high patient interest.     

Learning Large Q-Matrix by Restricted Boltzmann Machines

Psychometrika - Estimation of the large Q-matrix in cognitive diagnosis models (CDMs) with many items and latent attributes from observational data has been a huge challenge due to its high...     

A Proof-Theoretic Approach to Negative Translations in Intuitionistic Tense Logics

Studia Logica - A cut-free Gentzen sequent calculus for Ewald’s intuitionistic tense logic $$\mathsf {IK}_t$$ is established. By the proof-theoretic method, we prove that, for every set of...     

Behavioral and Emotional Functioning of Children and Adolescents at the End of Treatment for Acute Lymphoblastic Leukemia Compared to Healthy Peers

Journal of Clinical Psychology in Medical Settings - This study describes the behavioral and emotional adjustment of 77 children and adolescents 3 months post-treatment for acute lymphoblastic...     

Environmental Correlates of Adolescent’ Materialism: Interpersonal Role Models,Media Exposure,and Family Socio-economic Status

Journal of Child and Family Studies - The present study examined how adolescents’ materialism relates to interpersonal materialism role models (i.e., mothers’, fathers’,...     

Scan the QR Code of Happiness: Can Mobile Payment Adoption Make People Happier?

This research note investigates the association between mobile payment adoption and happiness. We employ the conditional mixed process model to address the selection bias and estimate the open-access 2017 Chinese General Social Survey data. Our findings reveal that mobile payment adoption significantly improves rural residents’ happiness but does not significantly influence urban residents’ happiness. Exploring gendered differences finds that regardless of urban or rural residence, females are happier than males when adopting mobile payment. Our findings suggest that promoting mobile payment adoption could bring favourable well-being returns.