The prevalence of suicidal ideation and suicide attempt in patients with rheumatic diseases: a systematic review and meta-analysis

A number of studies have reported the suicidal ideation (SI) or suicide attempts (SA) of patients with rheumatic diseases. However, the estimated prevalence of those disorders varies substantially between studies. This systematic review aimed to describe the prevalence of SI and SA in rheumatic diseases. Literature search was done using Web of Science, Embase, the Cochrane database library, PubMed and CNKI database through June 2017. Studies were screened according to inclusion and exclusion criteria and the qualities of included studies were evaluated. The data was analyzed using STATA version 12.0. A random-effect meta-analysis was conducted on all eligible data. A total of 17 identified studies matched the inclusion criteria, involving 5174 participants with systemic lupus erythematosus (SLE), osteoarthritis (OA), rheumatoid arthritis (RA) and fibromyalgia (FM). Meta-analysis showed that rheumatic diseases patients have high prevalence of SI (26%, 95% CI: 19%-32%, I²=96.2%) and SA (12%, 95% CI: 3%-21%, I²=96.6%). We also found the prevalence of SI and SA in females may be higher than in males. All of these indicated that rheumatologists should screen for SI and SA in their patients. Early appropriate intervention is therefore essential to promote the patients’ good mental health.     

The Relationship Between the Gender Gap in Subjective Well-Being and Leisure Activities in China

This study explains the observed gender gap in subjective well-being (SWB) in China using heterogeneous marginal utility derived from leisure hours. We find that women in China exhibit higher levels of well-being than men and that there is a conditional unexplained gender gap in SWB ranging between 0.15 and 0.17. This conditional gap can be partly (30–40%) explained by the gender difference in the marginal utility of leisure hours. Meanwhile, we find a strong negative effect of hours spent on housework. These findings are robust to a variety of model specifications and subsamples.     

Discrepancy between Learning and Practicing Digital Citizenship

The importance of digital citizenship has been well recognized and integrated in standardized school curriculum. However, there are very few empirical studies that report on the success of these new initiatives. Our teaching experience suggest that students are able to perform well on exams that assess proper online conduct, but they still fail to follow digital citizenship guidelines in practice. In this paper, we present a study to investigate students’ attitudes and opinions on various digital citizenship concepts via a self-reported questionnaire that is designed to gain insights on what the students would actually do in real life. Our results show that among the nine digital citizenship elements, students have the most appreciation for access, communication, literacy, and security. On the other hand, elements such as digital etiquette and health and wellness were trivialized and undervalued. Furthermore, we found some students were unable to come to a consensus on what is right and wrong in certain scenarios pertaining to digital law. As the Internet continues to gain prominence in our daily lives, these findings lead to important questions of how learning modules and how the overall education system need to change so to ensure the growth of good digital citizens in the future generation.     

Clergy Wellness: An Assessment of Perceived Barriers to Achieving Healthier Lifestyles

This study sought to obtain a better understanding of how clergy view their health and to investigate their self-reported health status. Additionally, this study sought to explore personal and professional barriers among clergy to living a healthier life. An electronic 32-item survey was sent to all practicing clergy in Kansas East and West conferences of United Methodist church by the Kansas Area Office of the United Methodist Church. Survey items included participants’ demographic information and health conditions (e.g., diabetes, heart disease, high blood pressure, high cholesterol). The self-reported general health, mental health, and physical health data were also collected to compare to the general population in Kansas. Clergy were also asked to identify perceived barriers to health. A total of 150 clergy participated in the survey. The majority (93.7 %) self-reported their health as good, very good, or excellent. Participating clergy self-reported a higher prevalence of chronic diseases (diabetes, heart disease, high blood pressure, and high cholesterol) than the Kansas general population, but those differences were not statistically significant. More than three-fourths (77.4 %) of the participating clergy reported weights and heights that classified them as either overweight or obese. Lack of family time was the most frequently reported personal barrier to achieving a healthier lifestyle. An unpredictable work schedule was reported as the most frequent professional barrier to achieving a healthier lifestyle. This study suggests that Kansas clergy generally view their overall health status favorably despite being overweight or obese. Clergy also self-reported higher prevalence of chronic diseases than the general Kansas population, though the prevalence was not statistically different. This study provides additional insight into clergy health and offers suggestions to address the barriers preventing clergy from working toward better health.     

Reevaluating the two-representation model of numerical magnitude processing

One debate in mathematical cognition centers on the single-representation model versus the two-representation model. Using an improved number Stroop paradigm (i.e., systematically manipulating physical size distance), in the present study we tested the predictions of the two models for number magnitude processing. The results supported the single-representation model and, more importantly, explained how a design problem (failure to manipulate physical size distance) and an analytical problem (failure to consider the interaction between congruity and task-irrelevant numerical distance) might have contributed to the evidence used to support the two-representation model. This study, therefore, can help settle the debate between the single-representation and two-representation models.     

Dissociable effects of fear and disgust in proactive and reactive inhibition

Numerous studies have demonstrated that negative emotional distracters impair inhibitory control. Nevertheless, two issues have emerged in prior studies. First, fear and disgust were inappropriately treated as a single category, which is particularly concerning given that they have been recently demonstrated to exert different impacts on inhibitory control. Second, inhibitory control might not be a unitary construct, as it can be further divided into proactive and reactive inhibition. Therefore, the present study aimed to investigate whether fearful and disgusting distracters have differential effects on proactive and reactive inhibition. Twenty-four female participants were instructed to perform a modified stop-signal task superimposed on a fearful, disgusting, or neutral image cue. Results showed that fearful distracters improved reactive inhibition when compared to disgusting and neutral distracters, while disgusting distracters enhanced proactive inhibition when compared to fearful distracters. Further, reactive and proactive inhibition was positively correlated under fearful, disgusting, and neutral contexts. This study is the first to provide evidence that fear and disgust may affect proactive and reactive inhibition differently. These results add to a growing literature linking emotion and inhibitory control, and they expand our understanding of the relationship between emotion and inhibition.     

社交网络（SNS）中的自我呈现及其影响因素

基于符号互动论而提出的自我呈现概念及其理论,以往常被用于解释人们现实生活中的面对面人际互动行为。近些年。社交网络逐渐成为人际互动行为发生的重要场域。由于社交网络自身的独特之处,人们在社交网络中的自我呈现,与现实面对面、传统计算机媒介交流中的自我呈现有诸多不同。社交网络中的自我呈现更受到目标观众、动机、人格特征、性别和文化等方面的显著影响。西方的“富者更富理论”和“社会补偿理论”,在解释社交网络中自我呈现现象本质时各执一词,而国内的“补充我／补偿我理论”或许能较好地解决这一理论问题。未来的SNS自我呈现研究应在扩展被试群体范围、SNS网站种类和影响因素变量几方面继续前行。     

关注儿童群体性癔病

什么是群体性癔病?简单一点讲,群体性癔病是一种由强烈情绪反应或心理暗示激发的急性流行性精神障碍,多见于情绪不稳定的青少年。在儿童中更易发生,这是因为,此年龄的人心理的适应能力与体格的发育明显不同步而很容易造成精神和心理上的异常。这种疾病是时有发生的,国外如此,在我国也不例外。例如,在我国湖北省某一小学校就曾发生过群体性癔病发作的事情:在这所学校,为了预防儿童的碘钙缺乏等,校方的一些人让学生们购买国内一家企业生产的碘钙营养片,并且,每天服用一片,一个疗程需要服用60天。全校共有140人服用了此药,均为3～4年级的小学生…     

城中村人群健康：城市化进程中不可忽视的问题

城中村现象是中国城市化进程中出现的新的普遍性现象,它既区别于现代城市,又不同于传统的村落,引发了不同于其他社区人群的健康问题。论述了城中村的特殊性质,分析了当前城中村人群健康问题,并据此提出开展健康教育,保障人群健康建议。