Cyberpsychology, behavior and social networking最新文献

Cardiac arrests stand as a leading cause of mortality worldwide. When performed timely, cardiopulmonary resuscitation (CPR) can significantly improve a person's chance of survival during a cardiac arrest. Given that the majority of cardiac arrests happen outside of hospitals, it becomes crucial to equip as many laypeople as possible with CPR skills. Recently, mixed reality has garnered attention as a potential tool for CPR training. This study, with a randomized controlled trial (RCT), tested the effectiveness of a mixed reality CPR training compared to traditional training among laypeople (N = 59). Results revealed that participants in the mixed reality training either showed similar (i.e., compressions per minute, exam scores) or better (i.e., compression depth) CPR performance compared to participants that received the traditional training. Furthermore, the mixed reality training was perceived as more enjoyable than the traditional training. Finally, across conditions, participants reported comparable levels of presence, indicating a similar sense of being in a CPR situation. Based on these findings, we conclude that mixed reality CPR training can serve as a viable alternative for traditional CPR training. Especially, the enjoyable nature of mixed reality can boost motivation and encourage more people to follow or refresh previous CPR training.

Previous studies have examined the relationship between social media and extroversion, often relying on correlational designs. This study introduced a social media induction procedure to examine the relationship between social media and extroversion with an experimental design. In a procedure adapted from the personality research literature, participants used a written prompt to imagine themselves as a social media influencer and were then asked to use social media with this mindset. Participants' extroversion was measured before and after this activity using the Big Five Inventory. The results show that this social media induction procedure resulted in increased reports of extroversion after the task, and this post-task change was not predicted by other related social media factors (such as hours of social media use per day). These results complicate the assertion that differences in social media use between extroverts and introverts are due to its stronger appeal to extroverts.

The aim of this article is to review how immersive virtual reality-enhanced physical activity (IVR-PA) can be used to improve psychological, physiological, and performance outcomes linked to exercising and to compare it with non-immersive virtual reality-enhanced physical activity (nIVR-PA) and with traditional physical activity (TR-PA). We also aimed to explore the effectiveness of IVR-PA in promoting psychological well-being and engagement in physical activity. A systematic literature review (Prospero CRD42022330572) was conducted following Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. OVID (including Medline, Embase, GlobalHealth, and APA PsychInfo), Web of Science, and Sport Discuss were searched. The quality of the studies was assessed using the Effective Public Health Practice Project Quality Assessment. The search identified 26,548 titles. After screening, 20 studies (the total number of participants was 798) published between 2009 and 2023 were included in this systematic review. The quality of the studies was rated as weak (n = 9), moderate (n = 10), or strong (n = 1). Overall, the reviewed studies indicated that, compared with TR-PA and nIVR-PA, IVR-PA was associated with an increase in enjoyment of physical activity, a reduction in perceived exertion, and increased rates of self-efficacy, intrinsic motivation, and exercise intention. Furthermore, some studies showed higher muscular strength and aerobic increase after an IVR-PA intervention compared with TR-PA. The findings suggest that IVR-PA can improve psychological, physiological, and performance outcomes linked to exercising, as well as improving psychological well-being and engagement in physical activity. However, owing to the methodological limitations of the reviewed studies, further research is encouraged.

Problematic social media use (PSMU) can have profound and detrimental effects across various domains of life. As a result, scientific investigations into the risk factors associated with this phenomenon can hold substantial practical implications within the clinical and preventive realms. Consistently with this framework, this study aimed to examine the relationship between certain variables and PSMU, with a specific focus on alexithymia, defense mechanisms, and fear of missing out (FoMO). A sample of 340 young adults (M_age = 26.42 years; SD = 3.689) completed an online survey, including the Bergen Social Media Addiction Scale, FoMO scale, 40-Item Defense Style Questionnaire, and 20-Item Toronto Alexithymia Scale. Results showed a statistically significant mixed serial-parallel mediation model. A significant total effect in the association between alexithymia and FoMO emerged. Furthermore, defense mechanisms and FoMO significantly and totally mediated this relationship. These findings have the potential to provide valuable insights in the field of clinical research on PSMU, and can offer practical information for enhancing clinical practice.

Problematic pornography use (PPU) is a burgeoning area of clinical interest. The Brief Pornography Screen (BPS) is a new PPU measure. The BPS has not been psychometrically studied within specific race/cultural groups. We sought to broaden the PPU literature by examining the confirmatory factor analysis (CFA) fit, measurement invariance, and structural invariance of the BPS across eight identity groups. Participants came from a survey administered at three U.S. universities. In total, n = 2,475 participants were analyzed, with the following identity group breakdowns: Asian American/Pacific Islander (AAPI) male = 268, AAPI female = 303, Black male = 101, Black female = 189, Latin male = 208, Latin female = 372, White male = 432, and White female = 602. BPS CFA fit was good across all groups. Measurement invariance analyses suggested metric, but not scalar invariance across all groups. We then split participants by sex assignment, full residual invariance was evident across groups for male participants and partial residual invariance was evident for female participants. Structural invariance analyses indicated anxiety as a weak positive BPS correlate in AAPI, Latin, and White male participants (β's = 0.25-0.27), but not meaningfully related in the other groups. Pornography viewing frequency was positively correlated with BPS scores across most groups with a wide range (β's = 0.29-0.52), except for Black male participants (β = 0.15). Our results suggest that the BPS is an appropriate PPU measure across the tested identity groups. While between-group measurement is relatively accurate within sex assignment groups, correlates differed in strength, meaning different variables likely predict PPU for different groups of people.

Individuals suffering from social anxiety disorder (SAD) are increasingly turning to online support communities for self-disclosure and social support. Despite the extensive body of research on online mental health discourses, the cultural nuances within SAD-related discussions remain underexplored. In this study, we examine the cultural differences in online expression of social anxiety by analyzing individuals' self-disclosure and support-seeking behaviors in social media posts. Using two-week data (n = 1,681) from two SAD support communities on the Reddit and Douban groups, we used both qualitative thematic analysis and quantitative semantic analysis to discern prevalent themes and linguistic attributes characterizing these online expressions. Our findings not only uncover common themes such as sharing personal experiences and seeking mutual validations in both communities but also identify their divergences, as Western users primarily sought advice and information in posts, whereas Chinese users were more inclined toward networking. Cultural variations in language use were evident, particularly in individuals' affect and their expression of personal and social concerns. Western users were more likely to convey negative emotions and delve into personal matters related to SAD, whereas Chinese users tended to grapple more with workplace anxieties. This study contributes to the cultural understanding of online mental health discourses and offers insights for crafting culturally sensitive interventions and supports for people with SAD.

In organizations, employees actively manage the immediacy with which they respond to instant messages to cope with mobile connectivity overload caused by continuous interactions. This research conducted a naturalistic observational design to examine real-life mobile connectivity behaviors in organizations and measure their occupational well-being consequences. Specifically, we focused on the use of a feature (WhatsApp's blue checkmark) that enables senders to know precisely when recipients choose to read their messages. In the study, 192 participants sent important messages to their supervisors through WhatsApp. The study used Confirmatory Factor Analysis and moderation analyses to explore the relationship between supervisors' attentiveness (indicated by WhatsApp's blue checkmark), negative emotions, work engagement, and the quality of leader-member exchange (LMX). Drawing on the perspective of 'digital well-being,' we investigated the role of relationship quality between supervisors and employees (LMX) as a moderator. We hypothesized that relationship quality would buffer against negative feelings and decreased work engagement when employees await a response after sending important messages to their supervisors. Indeed, supervisor's inattentiveness was positively correlated with negative affect and negatively correlated with employee engagement. Surprisingly, we found that employees with strong relationship quality (high LMX) with their supervisors experienced lower work engagement while waiting for an indication that their message had been read. These results suggest that timely indications of message read by supervisors play an important role in mitigating negative emotions and fostering higher work engagement among employees.