Development and Validation of Korean 'COVID-blues' Social Syndrome Scale.

This study focuses on measuring the effects of COVID-19 on mental health both at cultural and individual levels. Although many COVID-19 studies used previous COVID-19 measurements such as FCV-19S, GAD-7, PHQ-9, DASS-21, CSS, CAS, or CSI, these clinical psychology measurements did not include cultural aspects as suggested by pathogen prevalence hypothesis : Pathogen prevalence argues that psychological responses of collectivists involve clinical response as well as cultural group response, driven by strong collectivism. This study developed new "COVID-blues" scale that measure individual and cultural aspects of COVID-stress in collectivistic society context. Specifically, this study developed and validated 25-items that measure individual loneliness, fear, social anger, and socioeconomic consequences. Results of this study indicated that: (1) COVID-related stress can occur at both the individual and cultural levels, and (2) COVID-blues not only increase fear but also anger; that is, the higher the score on the COVID-blues scale, the higher the fear and anger of each individual. The findings presented robust 25-item multidimensional COVID-blues scale which can be used for conducting future health communication studies using theories such as health belief model, theory of planned behavior, or social cognitive theory in collective countries such as South Korea.

Fear appeal effectiveness in antismoking campaigns: do anger and smoking matter?

Although fear appeals are widely used in health campaigns, empirical studies have produced conflicting results regarding their effectiveness. To understand the impact of fear appeal in health campaigns, this study investigates the relationship between fear, anger, and smoking status in the context of an antismoking campaign. Using a survey of 829 people in South Korea, this study tests the three-way interactive model with the PROCESS macro. Results indicate that the effect of fear on attitudes toward the campaign depends on the level of anger, and show that the impact of 'anger-adjusted' additional fear appears only among nonsmokers. Implications for antismoking advertising strategies are discussed.

The Impact of Emotion and Government Trust on Individuals' Risk Information Seeking and Avoidance during the COVID-19 Pandemic: A Cross-country Comparison.

This study examines the emotional mechanisms of how public trust in the governments' actions to address the COVID-19 pandemic shapes individuals' risk information-seeking and avoidance. To make cross-cultural comparisons, we conducted a multi-country survey early in the pandemic in South Korea, the United States (US) and Singapore. The results suggest that trust was negatively related to fear, anger, sadness and anxiety, and positively related to hope. These emotions were significant mediators of the effect of trust on information seeking and avoidance, except for anger on avoidance. Importantly, the indirect effects of trust in government varied by country. Fear was a stronger mediator between trust and information seeking in South Korea than in the US. In contrast, sadness and anger played more prominent mediating roles in Singapore than in South Korea. This study offers theoretical insights into better understanding the roles of discrete emotions in forming information behaviors. The findings of this study also inform communication strategies that seek to navigate trust in managing pandemics that impact multiple nations.

The Effects of a Stigmatizing Anti-Smoking Campaign on Autonomous Vs. Controlled Motivation: The Case of South Korea.

It has been claimed that anti-smoking campaigns contribute to the stigmatization of smokers and that this stigma can have negative consequences. To explore this possibility, a survey of smokers (N = 207) was conducted in the context of the "Give me one lung cancer" campaign in South Korea. A path analysis revealed a positive relationship between campaign exposure and perceived stigma, suggesting that the campaign indeed exacerbated the stigma attached to smokers. Campaign exposure also had a positive effect on both autonomous and controlled motivation, which were partially mediated by perceived threat and perceived stigma. The positive and negative roles of perceived stigma were found: perceived stigma was positively related to controlled motivation and negatively related to autonomous motivation. As a result, the positive indirect effect of campaign exposure on autonomous motivation was diminished by its indirect effect via perceived stigma. The theoretical and practical implications of the results are discussed.

Exploring Factors Influencing Smokers' Information Seeking for Smoking Cessation.

This study addressed the factors influencing smokers' information seeking pertaining to the health risks of smoking. In particular, this study aimed to extend the risk information seeking and processing model by taking into account the role of autonomous motivations used to stimulate smokers' information-seeking behavior. The results of a Web-based survey indicated that information insufficiency was positively associated with health information-seeking behavior and that negative affective responses were positively associated with information insufficiency and health information-seeking behavior. In addition, autonomous motivations were positively associated with information insufficiency and information-seeking behavior. The results indicated that risk perception was positively related to autonomous motivations and negative affective response. Finally, informational subjective norm was positively related to autonomous motivations and negative affective responses. The implications of this study for future research are discussed.

Exploration of the Independent and Joint Influences of Social Norms and Drinking Motives on Korean College Students' Alcohol Consumption.

Understanding what types of social norms are more or less influential and how they operate with respect to other psychological variables can provide valuable insights into the design of effective social norm campaigns. To this end, this study explores the roles of two types of social norms (injunctive norms and descriptive norms) and two types of drinking motives (social motives and conformity motives) in collegiate drinking behavior in South Korea. A survey of Korean college students (N = 569) revealed significant positive effects of injunctive norms, descriptive norms, and social motives on students' drinking frequency and quantity. Conformity motives were positively related to the frequency of drinking but negatively related to the quantity of drinking. Furthermore, the results revealed significant effects of the interactions between descriptive norms and social motives (on both the frequency and quantity of alcohol consumption), such that the positive effect of descriptive norms was more pronounced among individuals with stronger social motives. A similar pattern was observed in the interaction between injunctive norms and conformity motives (on frequency). Theoretical and practical implications of the findings for social norm campaigns seeking to curb drinking among college students are discussed.

Factors Influencing Health-Related Internet Activities and Their Outcomes.

This study explores why people participate in health-related Internet activities and what the potential impacts of such activities are. Specifically, this study examines how trust in health information (i.e., from a physician and from the Internet) determines individuals' health-related Internet activities and whether this use subsequently improves outcomes such as discussion with doctors about online health information and satisfaction with health care. Findings from a Web-based survey in South Korea indicated that trust in health information from doctors decreased communication activities, whereas trust in online health information increased both communication and information activities. Both communication and information activities increased discussions with doctors about online health information, which subsequently led to satisfaction with health care.

Smoking cessation apps for smartphones: content analysis with the self-determination theory.

BACKGROUND: Smartphones are increasingly receiving attention from public health scholars and practitioners as a means to assist individuals' health management. A number of smartphone apps for smoking cessation are also available; however, little effort has been made to evaluate the content and functions of these apps employing a theoretical framework. OBJECTIVE: The present study aims to analyze and evaluate the contents of smoking cessation apps available in South Korea employing the self-determination theory (SDT) as a theoretical framework for analysis. This study analyzes the extent to which smoking cessation apps have features that satisfy the basic needs identified in the SDT, which stimulate autonomous motivation. The type of motivational goal content manifested in the apps and how the goal content was framed are also explored. By assessing the features of smoking cessation apps based on the SDT, this study aims to offer direction for improvement for these apps. METHODS: Out of 309 apps identified from the iTunes store and Google Play (excluding 27 duplications), 175 apps were randomly drawn and analyzed. The coding scheme was drafted by the authors based on the SDT and gain/loss framing theory and was further finely tuned through the process of coder training and by establishing intercoder reliability. Once the intercoder reliability was established, the coders divided up the rest of the sample and coded them independently. RESULTS: The analysis revealed that most apps (94.3%, 165/175) had at least one feature that tapped at least 1 of the 3 basic needs. Only 18 of 175 apps (10.3%) addressed all 3 basic needs. For goal content, money (53.7%, 94/175) showed the highest frequency, followed by health (32.0%, 56/175), time (7.4%, 13/175), and appearance (1.1%, 2/175), suggesting that extrinsic goals are more dominantly presented in smoking cessation apps. For the framing of goal content, gain framing appeared more frequently (41.7%, 73/175). CONCLUSIONS: The results suggest that these smoking cessation apps may not sufficiently stimulate autonomous motivation; a small number of apps addressed all 3 basic needs suggested by the SDT (ie, autonomy, competence, and relatedness). The apps also tended to present extrinsic goal content (primarily in terms of money) over intrinsic ones (ie, health) by primarily adopting gain framing. Implications of these findings for public health practitioners and consumers are discussed.

The Impact of Social Media on Preventive Behavior During the COVID-19 Outbreak in South Korea: The Roles of Social Norms and Self-Efficacy.

Social media are important channels to propagate health information and influence preventive behavior during a public health crisis, as witnessed during the coronavirus pandemic (COVID-19). This study explored the association between social media use and preventive behavior during the outbreak of COVID-19 in South Korea. Using the national survey data (N = 1,500), the study examined the mediating role of social norms in the association between social media use for news and information about COVID-19 and preventive behavior. In addition, the study tested the moderating effect of self-efficacy on the mediating path of social media use for preventive behavior via social norms. Conducting a moderated mediation analysis method, this study found that social norms mediated the relationship between social media use and preventive behavior (b = 0.046). Moreover, the study revealed that the indirect relationship between social media use and preventive behavior through social norms becomes stronger as an individual's level of self-efficacy decreases (low: b = 0.044, middle: b = 0.036, and high: b = 0.030). The study provides empirical evidence of the beneficial impact of social media use on preventive behavior. The findings of the study recommend promoting messages on social norms through social media for facilitating preventive behavior.

Testing Extended Parallel Processing Model in the Korean COVID-19 Context: Effect of Moral Intuitions as Moderators.

Despite the possible social implications of the coronavirus disease 2019 (COVID-19), previous studies of the extended parallel processing model (EPPM) in the context of COVID-19 overlooked the emotional aspects when processing fear-inducing COVID-19-related messages. Drawing upon the moral foundation theory (MFT), this study aimed to (a) apply EPPM in the Korean COVID-19 context, (b) introduce MFT and explain why moral intuitions can be related to the processing of COVID-19 messages, and (c) examine the moderating role of moral intuitions in the EPPM model. Based on the theoretical backgrounds, this study tested EPPM hypotheses and also tested whether moral intuition can moderate the relationship between perceived self-efficacy, perceived threat, fear of COVID-19, and health compliance behavioral intention. This study conducted an online survey using measurements of perceived self-efficacy, perceived threat, MFQ-20, fear of COVID, and health compliance. Our study showed three main findings. First, our study found the main effects of (a) self-efficacy on health compliance behavioral intention and (b) perceived threat on health compliance behavioral intention. Second, our study found that morality moderated the main effects of self-efficacy or perceived threat and also moderated EPPM interaction on fear of COVID. Third, the moderation of morality in the relationship between self-efficacy and health compliance behavioral intention showed that health compliance intention decreased as morality increased. Our findings suggest that people can consider COVID-19 as a social and moral issue that involves protecting others.

Changes in Psychoacoustic Recognition and Brain Activity by Types of Fire Alarm.

In public, the role of a fire alarm is to induce a person to a certain recognition of potential danger, resulting in that person taking appropriate evacuation action. Unfortunately, the sound of the fire alarm is not internationally standardized yet, except for recommending the use of a signal with a regular temporal pattern (or T-3 pattern). To identify the effective alarm sound, the present study investigated a relationship between acoustic characteristics of the fire alarm and its subjective psychoacoustic recognition and objective electroencephalography (EEG) responses for 50 young and older listeners. As the stimuli, six different types of alarms were applied: bell, slow whoop, T-3 520 Hz, T-3 3100 Hz, and two simulated T-3 sounds (i.e., 520 and 3100 Hz) to which older adults with age-related hearing loss seemed to hear. While listening to the sounds, the EEG was recorded by each individual. The psychoacoustic recognition was also evaluated by using a questionnaire consisting of three subcategories, i.e., arousal, urgency, and immersion. The subjective responses resulted in a statistically significant difference between the types of sound. In particular, the fire alarms had acoustic features of high frequency or gradually increased frequencies such as T-3 3100 Hz, bell, and slow whoop, representing effective sounds to induce high arousal and urgency, although they also showed a limitation in being widely transmitted and vulnerable to background noise environment. Interestingly, there was a meaningful interaction effect between the sounds and age groups for the urgency and immersion, indicating that the bell was quite highly recognized in older adults. In general, EEG data showed that alpha power was decreased and gamma power was increased in all sounds, which means a relationship with negative emotions such as high arousal and urgency. Based on the current findings, we suggest using fire alarm sounds with acoustic features of high frequencies in indoor and/or public places.

The impact of social media on risk perceptions during the MERS outbreak in South Korea.

Analyzing nationally representative online panel survey data during the MERS outbreak in South Korea, this study examined the role of social media exposure in shaping public's risk perceptions of MERS. The present study also investigated the moderating role of heuristic-systematic processing and self-efficacy in the relationship between social media exposure and risk perceptions. The findings of this study showed that social media exposure was positively related to forming risk perceptions. Moreover, heuristic-systematic processing and self-efficacy were found to moderate the impact of social media on risk perceptions. The interaction effects suggested that the role of social media in increasing risk perceptions of MERS was heighted by heuristic-systematic processing and self-efficacy. The results and implications of this study are discussed in greater details.

Determinants of adoption of smartphone health apps among college students.

OBJECTIVE: To examine the effects of cognitive and contingent factors on the adoption of smartphone health apps, focusing on the technology acceptance model (TAM). METHODS: American college students (N = 422), who currently owned smartphones but were not using health apps, completed an online survey. RESULTS: Results from a path analysis mostly supported the proposed hypotheses, showing that subjective norm, health consciousness, health information orientation, and Internet health information use efficacy significantly affected the main components of TAM. CONCLUSION: Study findings provide scholars and practitioners with an empirical model of explaining the cognitive and micro-mechanisms of determining the adoption of health apps, especially among younger populations.