Long-Term Follow-Up of a Randomized Controlled Trial Comparing Acceptance and Commitment Therapy and Standard Cognitive Behavior Therapy for Anxiety and Depression

The present study represents one of the first comparisons of the long-term effectiveness of traditional cognitive behavior therapy (i.e., Beckian cognitive therapy; CT) and acceptance and commitment therapy (ACT). One hundred thirty-two anxious or depressed outpatients were randomly assigned to receive either CT or ACT, and were assessed at posttreatment (n = 90) and at 1.5-year (n = 91) follow-up. As previously reported, the two treatments were equivalently effective at posttreatment according to measures of depression, anxiety, overall (social/occupational/symptom-related) functioning, and quality of life. However, current results suggest that treatment gains were better maintained at follow-up in the CT condition. Clinical significance analyses revealed that, at follow-up, one-third more CT patients were in the clinically normative range in terms of depressive symptoms and more than twice as many CT patients were in the normative range in terms of functioning levels. The possible long-term advantage of CT relative to ACT in this population is discussed.     

Is Religious Coping Related to Better Quality of Life Following Acute Myocardial Infarction?

Although few studies have examined the extent to which religiousness is related to better well-being following acute myocardial infarction (AMI), studies from the broader literature suggest that positive religious coping may be helpful while more negative forms of religious coping may be related to poorer well-being. To assess the relationship between positive and negative religious coping and depressive symptoms in patients with AMI, we collected data twice over a 1-month period from 56 patients hospitalized with a first AMI. Controlling for demographic variables and social support, both positive and negative religious coping were independently related to higher levels of depressive symptoms both in hospital and at a one-month follow-up. Further, even when controlling for baseline depressive symptoms, religious coping predicted higher subsequent depressive symptoms. These results suggest that religious coping appears to be maladaptive in dealing with acute MI, perhaps because this type of recovery requires more active forms of coping.     

Suicide mortality of suicide attempt patients discharged from emergency room, nonsuicidal psychiatric patients discharged from emergency room, admitted suicide attempt patients, and admitted nonsuicidal psychiatric patients

The suicide mortality rate and risk factors for suicide completion of patients who presented to an emergency room (ER) for suicide attempt and were discharged without psychiatric admission, patients who presented to an ER for psychiatric problems other than suicide attempt and were discharged without psychiatric admission, psychiatric inpatients admitted for suicide attempt, and psychiatric inpatients admitted for other reasons were examined. The records of 3,897 patients who were treated at a general hospital in Seoul, Korea, from July 2003 to December 2006 were reviewed. Forty-three of the 3,897 subjects died by suicide during the 2.5-year observation period. Compared to the general Korean population, the suicide mortality rate was 82-fold higher for suicide attempt patients, admitted; 54-fold higher for suicide attempt patients, discharged; 21-fold higher for nonsuicidal patients, admitted; and 11-fold higher for nonsuicidal patients, discharged. In all four groups, diagnosis of a depressive disorder and suicide attempt at presentation were each significant independent risk factors for suicide completion. These results highlight the need for suicide prevention strategies for depressed patients who present to the ER or are admitted to a psychiatric ward after a suicide attempt.     

The Unidimensional Relationship Closeness Scale (URCS): reliability and validity evidence for a new measure of relationship closeness

A fundamental dimension along which all social and personal relationships vary is closeness. The Unidimensional Relationship Closeness Scale (URCS) is a 12-item self-report scale measuring the closeness of social and personal relationships. The reliability and validity of the URCS were assessed with college dating couples (N = 192), female friends and strangers (N = 330), friends (N = 170), and family members (N = 155). The results show that the scale is unidimensional, with high reliability across relationship types (M α = .96). Evidence consistent with validity included substantial within-couple agreement for the romantic couples (intraclass correlation = .41), substantial friend-stranger discrimination for the female friends (η2 = .82), and measurement invariance across relationship types. Evidence of convergent and divergent validity was obtained for inclusion of other in the self and relational satisfaction, respectively.     

Feeling bad about being sad: the role of social expectancies in amplifying negative mood

Our perception of how others expect us to feel has significant implications for our emotional functioning. Across 4 studies the authors demonstrate that when people think others expect them not to feel negative emotions (i.e., sadness) they experience more negative emotion and reduced well-being. The authors show that perceived social expectancies predict these differences in emotion and well-being both more consistently than-and independently of-personal expectancies and that they do so by promoting negative self-evaluation when experiencing negative emotion. We find evidence for these effects within Australia (Studies 1 and 2) as well as Japan (Study 2), although the effects of social expectancies are especially evident in the former (Studies 1 and 2). We also find experimental evidence for the causal role of social expectancies in negative emotional responses to negative emotional events (Studies 3 and 4). In short, when people perceive that others think they should feel happy, and not sad, this leads them to feel sad more frequently and intensely.     

Explaining the use of text-based communication media: an examination of three theories of media use

The present study examined the factors associated with individuals' use of three different text-based communication media: e-mail, cell-phone texting, and Facebook Wall postings. Three theoretical perspectives, including media richness theory, uses and gratifications, and perceived network effects, were examined. Using data from a survey of college students (N=280), the study found that the theoretical constructs from these theories play different roles when applied to different technologies. The results suggest that a simultaneous consideration of technological attributes, users' motivations, and social circumstances in which users select and use the technology is useful for fully understanding the dynamics of the selection and the use of a given technology.     

Exploring the motivations of Facebook use in Taiwan

The current study explored the motivations of online social network use among a sample of the general population in Taiwan (N=4,346). It investigated how seven different motivations to use Facebook predicted the intensity of Facebook use and content-generation behaviors on Facebook. Results showed that the motivation to use Facebook for posting and viewing status updates was the strongest predictor of Facebook intensity, while the motivation to view and share photographs was the strongest predictor of content-generation behavior on the site. Results are discussed in terms of expanding motivations to use Facebook to the study of social networking sites and other new and social media.     

Hybrid sales structures in the age of e-commerce

Sales organizations continue to exhibit meaningful changes in their structures during the e-commerce era. This article examines the impact of Internet technology on the evolution of sales organizations and identifies key components underpinning a successful hybrid sales structure. A comprehensive review of sales organization studies leads to the derivation of a hybrid sales structure model, as well as a series of key recommendations pertaining to the organization and sales performance. These findings establish a platform for further research into the hybrid sales structure. The transition from a reliance on traditional, outside sales forces to a concomitant use of inside sales personnel produces hybrid sales structures that can accommodate online buyer–seller interactions and also leverage technological advances in sales automation and business intelligence to boost sales performance.     

How does education lead to healthier behaviours? Testing the mediational roles of perceived control,health literacy and social support

Abstract

Objectives: Educational attainment is increasingly recognised as a unique dimension of socioeconomic status (SES) and a powerful determinant of health behaviour—and thus physical health and mortality. However, very little is known about the specific pathways through which education influences these health behaviours. Design: The present study used a nationally representative US survey to test three potential psychosocial pathways (perceived control, health literacy and social support) through which education might influence intake of fruits and vegetables (FV), physical activity (PA) and sedentary behaviour (SB), controlling for other aspects of SES (income, health insurance status) and demographics (age, gender, race/ethnicity). Results: Both aspects of perceived control (locus of control, cancer fatalism) mediated the impact of education on FV and PA while only locus of control mediated the impact of education on SB. Further, only one aspect of health literacy (ability to understand recommendations) mediated education’s effect on any health behaviour (FV). Social support did not mediate any of the effects of education on health behaviors. Conclusion: Future work explicitly assessing and testing these mediational pathways is needed to better understand how education influences people’s health behaviours throughout their lives.     

Photoinduced volume changes related to photoinduced anisotropy in chalcogenide glasses

We report metastable photoinduced volume expansion (hyperexpansion) of up to 10 µm in height and several millimetres in diameter for the chalcogenide glass As 2 S 3 . This is an order of magnitude larger than reported to date in any material, including chalcogenide glasses. We suggest a model for the effect and propose that its origin is similar to the origin of photoinduced anisotropy in glassy chalcogenides proposed earlier. The model is based on the anisotropic chemical bonding found in most chalcogenide glasses; the anisotropy arises from the fact that chalcogen atoms exhibit both strong covalent bonding and weak van der Waals bonding. The origin of the photoinduced volume changes (expansion and contraction) is in a thermally induced diffusion, or athermal tunnelling, of photoexcited chalcogen atoms, with possible subsequent sublimation from the sample surface. The primary role of hyperpolarizable van der Waals bonds is supported by the absence of photoinduced volume changes in the chalcogenide glass Ga 1.4 La 0.6 S 3, in which chalcogen atoms do not bond via van der Waals bonds.