Transdiagnostic mechanism of social phobia and depression: The role of anger dysregulation

ABSTRACT

Emotion dysregulation has been identified as a transdiagnostic mechanism underlying social phobia and depression; however, there is much to learn about how emotion dysregulation leads to these specific outcomes. Thus, this study examined the relationship pattern between anger dysregulation and depression and how it is mediated by social phobia. Anger dysregulation was examined specifically considering anger as a significant emotional feature of both social phobia and depression. The mediation hypothesis within this study was empirically established. The data was drawn from the Collaborative Psychiatric Epidemiology Surveys (2001–2003), in which 2,827 participants met DSM-IV criteria for lifetime major depressive disorder (14.3%), and 1,905 participants met criteria for DSM-IV lifetime social anxiety disorder (9.6%). Among participants, 4,250 (21.5%) reported that they perceived their anger as out of control and either broke items or hit (or tried to hit) others. The mediation hypothesis was tested with logistic regression models. Anger dysregulation was significantly related to social phobia and depression. A significant indirect effect of social phobia was detected through bootstrap analysis, supporting the partial mediation hypothesis. This study represents the first attempt to examine the mediating role of social phobia in the relationship between anger dysregulation and depression. The findings of this study suggest that anger dysregulation may be a transdiagnostic factor across social phobia and depression.     

Response dimension reduction: model-based approach

In this paper, a model-based approach to reduce the dimension of response variables in multivariate regression is newly proposed, following the existing context of the response dimension reduction developed by Yoo and Cook [Response dimension reduction for the conditional mean in multivariate regression. Comput Statist Data Anal. 2008;53:334–343]. The related dimension reduction subspace is estimated by maximum likelihood, assuming an additive error. In the new approach, the linearity condition, which is assumed for the methodological development in Yoo and Cook (2008), is understood through the covariance matrix of the random error. Numerical studies show potential advantages of the proposed approach over Yoo and Cook (2008). A real data example is presented for illustration.     

Impact of Childhood Socioeconomic Position on Self‐Rated Health Trajectories of South Korean Adults

The aim of this study was to examine the impact of childhood socioeconomic position (SEP) on adult health trajectory in South Korea. Seven waves of data from the Korea Welfare Panel Study (KOWEPS, 2007–2012; Korea Institute for Health and Social Affairs, 2014 ) were analyzed using latent growth curve analysis. Health condition was measured by self‐assessment. The major independent variables were indicators of childhood and adult SEP. The findings suggest that those who perceive their childhood economic condition to be more affluent are more likely to assess their health to be better at the intercept. The insignificant effect of childhood economic condition on the slope and the quadratic term suggest that the initial gap remains over time. On the other hand, a disruption in education as a result of poverty was significantly associated with the intercept, slope, and quadratic term. The results suggest that although the large gap at wave 1 somewhat decreases, the gap in health remains because of the significant quadratic term. Childhood SEP has a a lasting effect on adult health trajectories, after controlling for adult SEP. Significant findings support policies and programs that are targeted to reduce socioeconomic disparities in childhood to enhance equality and public health.     

Impact of Having a First Child on Maternal Depressive Symptoms: Does the Birth of a Mother's First Baby Increase Symptoms of Depression in the Mother?

Previous studies on the impact of having a first child on a mother's psychological well‐being has not been extensively examined in Korea. The present study aims to understand how having a first child is associated with a first‐time mother's depressive symptoms when compared with their childless counterparts. A sample of 140 women aged 20–40 years, married, and childless in wave 1 of the Korean National Welfare Panel Study (KOWEPS) was selected. The depressive symptoms of women who became mothers between wave 1 and wave 2 of the study and those who remained childless were compared using CES‐D. Two different types of analytical methods (i.e. pooled OLS, fixed effects model) were employed. The results consistently indicated that Korean mothers were more depressed after the birth of the first child than wives without a child. Employment status and satisfaction of social relationship were associated with women's depression in the fixed effect model. The consistent finding that shows a negative association between having a first child and maternal depressive symptoms provides empirical grounds for the development of prevention and intervention programs for first‐time mothers. Implications of the study findings are discussed.     

Statistical Estimation of the Casual Effect of Social Economy on Subjective Well-Being

It is well known that measuring the noneconomic outcomes produced by social economy organizations is fairly difficult and complex. Usually, social economy organizations feature participatory and democratic decision-making processes that help create social capital and relational goods, and they are interested in social integration; accordingly, they tend to create an organizational culture that encourages their workers to contribute to local communities. Therefore, the hypothesis that the increased activities of social economy organizations have a causal effect on the subjective well-being of the people living near those organizations is highly plausible. In this paper, we estimate the causal effect and attempt to test the hypothesis statistically by using a dataset called the “Seoul Survey,” which provides observations on the subjective well-being of 45,496 citizens living in Seoul and the size of social economy organizations. Controlling for variables at the district level and the appropriate socioeconomic characteristics of each individual in the dataset, we find that the size of social organizations is highly significant.     

Analysis of strengths and weaknesses in the National Human Resource Development systems of BRICS

National Human Resource Development (NHRD) takes a humane and long-term perspective to the human resources of each country in terms of national growth. This research evaluated the human resource development competitiveness of Brazil, Russia, India, China, South Africa (BRICS) countries from the perspective of NHRD. This study selected Global Human Resource Competitiveness Index to assess the NHRD of BRICS. Although it is generally considered that the BRICS countries have high growth potential with large population, this analysis showed that they have a common weakness in the balanced development and use of human resources from the perspective of NHRD. In this respect, this study compares and analyses the characteristics and strength/weakness of each BRICS country. This research can inform evaluation of policies on national human resource development. Additionally, it can provide basic data for identifying the status of the human resource development system.     

A comparative analysis of the perception of public relations in Chinese and South Korean newspapers

The study analyzes the major newspapers of China and South Korea to explore how the journalists perceive public relations term which is equivalent to Xuan Chuan in China and Hong-Bo in South Korea. Chinese news considered the primary function of Xuan Chuan to be persuasion, whereas Korean news considered the primary functions of Hong-Bo to be public information and image (reputation) management. Xuan Chuan was more likely to be associated with the government and persuasion, whereas Hong Bo was closely associated with for-profit organizations and image management.     

Nonprofit fundraising with virtual reality

An increasingly competitive fundraising environment and the new media ecosystem have prompted nonprofit organizations to strengthen their digital marketing capabilities. Recently, a few nonprofits have used virtual reality (VR) technology in fundraising, which raises questions about its effectiveness. Does VR work, and if so, through what psychological mechanisms? Through a lab experiment, the usefulness of VR as a digital fundraising tool was investigated. Specifically, we compared the media effects of experiencing the same fundraising video on two different devices: (a) a head‐mounted VR and (b) a tablet. The results revealed that donation intention, perceived vividness, perceived interactivity, and social presence were all significantly greater with the VR medium than with the tablet medium. Next, we tested and successfully verified the mediation effect of social presence on donation intention. Finally, we verified that a viewer's sensation‐seeking tendency served as a moderator when the device type influenced donation intention. Specifically, the media effects of VR were stronger for high sensation seekers than for low sensation seekers. This study contributes to theory and research by verifying the VR fundraising effect and identifying the key role of social presence, and it also provides important managerial guidelines for media design in VR fundraising campaigns.     

Agency Problems and Airport Security: Quantitative and Qualitative Evidence on the Impact of Security Training

We analyze the issue of agency costs in aviation security by combining results from a quantitative economic model with a qualitative study based on semi‐structured interviews. Our model extends previous principal‐agent models by combining the traditional fixed and varying monetary responses to physical and cognitive effort with nonmonetary welfare and potentially transferable value of employees' own human capital. To provide empirical evidence for the tradeoffs identified in the quantitative model, we have undertaken an extensive interview process with regulators, airport managers, security personnel, and those tasked with training security personnel from an airport operating in a relatively high‐risk state, Turkey. Our results indicate that the effectiveness of additional training depends on the mix of “transferable skills” and “emotional” buy‐in of the security agents. Principals need to identify on which side of a critical tipping point their agents are to ensure that additional training, with attached expectations of the burden of work, aligns the incentives of employees with the principals' own objectives.