This study was conducted to determine the impact of perceived threat and efficacy on college students' social-distancing behavior during COVID-19 pandemic. Guided by the extended parallel process model (EPPM), this longitudinal study included 164 participants who completed a survey at two points in time. Results were consistent with previous theory and research for all danger control hypotheses (i.e., perceived threat predicted fear, fear and self-efficacy predicted intention, and intention predicted future behavior). For fear control, however, results were inconsistent with EPPM predictions, but consistent with previous research (i.e., fear was either unrelated or inversely related to fear control, and efficacy was inversely related to fear control). Overall, the EPPM constructs explained 69% of the variance in intention, 64% of the variance in behavior, 55% of the variance in defensive avoidance, and 20% of the variance in message derogation. The theoretical and practical insights and implications of these findings are discussed.
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http://dx.doi.org/10.1080/10810730.2021.1903628 | DOI Listing |
Cell Signal
January 2025
Jinhua Advanced Research Institute, Jinhua 321019, China. Electronic address:
Vascular calcification(VC) significantly increases the risk of cardiovascular events, leading to thickening of the myocardium and arteries, coronary heart disease, heart failure, and potentially triggering myocardial infarction and sudden cardiac death. Although VC is a reversible process, there are currently no methods or medications in clinical practice that can completely reverse or cure it. The current treatment strategies primarily focus on slowing the progression of VC and exploring new diagnostic and therapeutic approaches, making the identification of early diagnostic markers for VC particularly important.
View Article and Find Full Text PDFBehav Res Ther
January 2025
Department of Psychology, University of Greifswald, Franz-Mehring-Straße 47, 17489, Greifswald, Germany; Department of Psychology, University of Hildesheim, Universitätsplatz 1, 31141, Hildesheim, Germany.
Intrusions are a hallmark symptom of posttraumatic stress disorder (PTSD). While dysfunctional cognitions are known posttraumatic contributors, peritraumatic processes are less understood. Perceived threat, alongside emotional factors, is theorized as significant, but experimental studies are lacking.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Psychology, University of Rochester, Rochester, New York, United States of America.
Individuals embody various social identities that can impact how they interface with the social environment. Stigma theories suggest that members of low-status or marginalized groups possess devalued social identities, and therefore, experience more stress. While social identities can lead to increased stress, individuals' appraisals of their identities are not necessarily perceived as harmful/demanding.
View Article and Find Full Text PDFJ Health Soc Behav
January 2025
New York University Abu Dhabi, Abu Dhabi, United Arab Emirates.
During the COVID-19 pandemic in the United States, the success of public health authorities' strategies to curb the spread of the virus hinged on individuals' voluntary compliance with their directives. This study considers how two components of the cultural authority of public health influenced compliance with health guidelines during the pandemic: (1) individuals' views of public health officials as legitimate and (2) the shared value of health. I also examine the influence of other basic values, alongside health, on pandemic behavior.
View Article and Find Full Text PDFBrain Behav Immun
January 2025
Department of Biology, Neuroendocrinology and Human Biology Unit, Institute for Animal Cell- and Systems Biology, Faculty of Mathematics, Informatics and Natural Sciences, Universität Hamburg, D-22085 Hamburg, Germany. Electronic address:
This study investigated the neural correlates of perceiving visual contagion cues characteristic of respiratory infections through functional magnetic resonance imaging (fMRI). Sixty-two participants (32f/ 30 m; ∼25 years on average) watched short videos depicting either contagious or non-contagious everyday situations, while their brain activation was continuously measured. We further measured the release of secretory immunoglobulin A (sIgA) in saliva to examine the first-line defensive response of the mucosal immune system.
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