The Pre-Exposure Prophylaxis Stigma Scale: Measurement Properties of an Adaptation in German and French.

Objectives: This study aimed to adapt and validate the HIV PrEP Stigma Scale (HPSS) in French and German languages (HPSS-FR/DE) and assess its applicability across diverse linguistic and cultural contexts. Methods: The original scale was adapted to French and German and administered through an online survey in multiple European nations. A four-factor structure was extracted from the data, including negative social consequences, social pressure, self-support, and external support. The scale's construct validity, reliability, and cross-linguistic consistency were evaluated. Results: The adapted HPSS-FR/DE demonstrated robust psychometric properties, good construct validity, acceptable reliability, and consistent measurement across different languages. This adaptation enhances its utility in multicultural settings, offering a comprehensive tool to assess PrEP-related stigma. Conclusion: This study provides a suitable tool to address PrEP stigma in multicultural environments to enhance PrEP uptake and adherence among men who have sex with men. Moreover, it lays the groundwork for further investigations into PrEP stigma across diverse populations and cultural settings, enabling the development of targeted public health interventions and policies to combat this issue effectively.

Smoking trends and health equity in Switzerland between 1992 and 2017: dependence of smoking prevalence on educational level and social determinants.

Background: Switzerland ranks among the top three healthcare systems in the world with regards to healthcare access, suggesting a high degree of health equity. However, Switzerland has few preventive strategies against smoking abuse. The aim of this study is to clarify whether educational level and citizenship status have an influence on the prevalence of smoking in Switzerland and whether there is health inequity related to a lack of preventive strategies. Methods: We based our analysis on publicly available health data published in the Swiss government's Swiss health survey (1992-2017). We compared the prevalence of smoking across the years and correlated these data with levels of educational attainment, citizenship status and age. Results: A continuous significant decline in smokers is observed in the highest education group (TERT). Over time, prevalence was reduced from 29% in 1992 to 23% in 2017 (p < 0.001). The intermediate-level educational group (SEK 2) showed smaller but also significant decline on a 0.05 sigificance level over the same period, from 31% to 29% (p = 0.003). The lowest educational group showed a nonsignificant decline from 28% to 27% (p = 0.6). The population who holds Swiss citizenship showed a decrease in smoking from 28% to 26% within the time frame (p < 0.001). People without Swiss citizenship had a much higher prevalence of smokers, at 38% in 1992 and declining to 32% in 2017 (p < 0.001). All cohorts from age 15 to age 64 have a far higher prevalence of smokers than cohorts at an older age, with the highest prevalence in the 25-34 age group. Conclusion: In Switzerland, individuals with lower levels of education and non-Swiss populations are more susceptible to health risk of smoking. This is despite the existence of a high-quality healthcare system that has nevertheless failed to negated health inequities.

Understanding the needs of women undergoing breast ultrasound: Are male radiologists still needed?

INTRODUCTION: A trend towards less male radiologists specializing in breast ultrasound was observed. A common notion in the field of breast radiology is, that female patients feel more comfortable being treated by female radiologists. The aim of the study was to understand and report the needs of women undergoing breast ultrasound with regards to the sex of the radiologist performing the investigation. METHODS: Informed consent was obtained from all patients prior to inclusion in a prospective bi-center quality study. At center 1 (72 patients), the women were examined exclusively by female radiologists, at center 2 (100 patients) only by male radiologists. After the examination the patients were asked about their experiences and their wishes for the future. RESULTS: Overall, women made no distinction between female and male radiologists; 25% of them wanted a female radiologist and 1.2% wanted a male radiologist. The majority (74%) stated that it made no difference whether a female or male radiologist performed the examination. The majority of women in group 2, who were investigated exclusively by male radiologists, stated that they had no preferences with regard to the sex of the radiologist (93%); 5% of the women wished to be investigated solely by a female radiologist and 2% exclusively by a male radiologist. DISCUSSION: The majority of women undergoing breast ultrasound are unconcerned about the radiologist's sex. It would appear that women examined by male radiologists are less selective about the sex of the examining radiologist. TRIAL REGISTRATION: Written informed consent was obtained from all patients. All patient data were anonymized. The physicians had no access to any further personal data. National regulations did not require dedicated ethics approval with anonymized lists or retrospective questionnaires.

Institutional crisis communication during the COVID-19 pandemic in Switzerland. A qualitative study of the experiences of representatives of public health organizations.

OBJECTIVES: To identify the main challenges in public communication encountered by representatives in Swiss health institutions during the first two waves of the COVID-19 pandemic. METHODS: In-depth qualitative interviews were conducted with representatives of key public health institutions (N = 25) across Switzerland. Participants were asked to identify barriers, facilitators, problems, and solutions in their public communication. The interviews were analyzed thematically. RESULTS: Swiss institutional communication faced internal challenges (e.g., lack of human resources and training, rigid organizational structure), external challenges related to the public (e.g., low health and scientific literacy, low levels of trust), and environmental challenges related to the broader context (e.g., infodemics). At the same time, institutions developed best practices to foster collaboration, promote transparency, and address misinformation. CONCLUSION: Health organizations need a cultural shift to account for the increasing complexity of crisis communication. Their awareness of the importance of communication should match the implementation of enhanced dedicated infrastructures and processes. PRACTICE IMPLICATIONS: Institutions need mechanisms allowing innovation and adaptation to prepare for future pandemics. Emphasis should be placed on training communication professionals who can design, develop, deliver, and evaluate texts that meet the information needs of the public, enhance health and scientific literacy, and counter mis/disinformation.

Pre-sleep arousal induced by suspenseful series and cliffhangers have only minor effects on sleep: A sleep laboratory study.

Pre-sleep arousal impairs sleep. Therefore, watching suspenseful TV series before sleep is not recommended as they increase arousal. In particular, the consumption of multiple episodes of the same suspenseful TV series in one sitting - termed binge-watching - could lead to large increases in physiological arousal delaying sleep onset. Furthermore, abrupt endings during critical scenes - termed cliffhangers - result in unfinished story lines, which further increase cognitive arousal and could negatively impact sleep architecture and the number of awakenings. However, the effects of binge-watching and cliffhangers on objective sleep parameters are still unknown. Here we tested in a controlled sleep-laboratory setting whether pre-sleep arousal induced by watching 3-4 episodes of a suspenseful TV series has negative effects on sleep in 50 healthy young participants (39 females, mean age = 22.62 ± 2.60 (SD)). Watching a neutral TV series served as a control condition, according to a within-subject design. In one group of participants, the suspenseful TV series ended with a cliffhanger. In the other group, the same TV series ended where no ongoing action was interrupted. Pre-sleep arousal was measured both subjectively with the self-reported level of stress and objectively with the mean heart rate and cortisol level. As expected, suspenseful TV series induced higher cognitive and physiological pre-sleep arousal than neutral control TV series, with highest values for TV series with cliffhangers. In spite of the high pre-sleep arousal, participants fell asleep faster after watching the suspenseful compared with the neutral TV series (F(1,48) = 4.89, p = 0.032, η2 = 0.09). Sleep architecture and the number of awakenings remained unaffected. However, in the first two sleep cycles, heart rate was still higher after watching suspenseful TV series (F(1,48) = 6.76, p = 0.012, η2 = 0.12). And only after cliffhangers, objective sleep quality - measured as the ratio between slow-wave and beta activity during sleep - was lower than in the other conditions (interaction effect, F(1,48) = 5.05, p = 0.029, η2 = 0.10). Our results speak against large impairments of pre-sleep watching of multiple episodes of suspenseful TV series and cliffhangers on sleep quality and architecture. However, unfinished narratives might induce more subtle changes in oscillatory power during sleep, possibly reflecting ongoing cognitive processing during sleep.

The Emotional Effects of Gain-Loss Frames in Persuasive Messages about Sun Protection on Health Promotional Outcomes: Evidence from an Experimental Study.

Although the importance of emotions for the effects of gain-loss framed messages has been supported, the emotional effects of mixed frames have not been sufficiently investigated. To fill this gap, this experimental study exposed participants (N = 154) to single gain- or loss-framed vs. mixed frame messages about sun-protection outcomes. Integrating the idea of mixed frames with the concept of emotional flow, data were analyzed using a serial mediation model with emotional experience (as indexed by valence and arousal) and intention as factors mediating the effect of shifts on actual behavior, measured two weeks after message exposure. Results demonstrate that mixed messages and their impact on emotional experiences are not generally more effective than pure gain or pure loss messages. However, the application of mixed frame or purely loss-framed messages offers a higher potential to increase behavioral health intentions (resulting in respective behaviors) than messages simply focusing on gain frames.

Exploring the Emotional Experience During Instant Messaging Among Young Adults: An Experimental Study Incorporating Physiological Correlates of Arousal.

Instant messaging (IM) is a highly diffused form of communication among younger populations, yet little is known about the emotional experience during IM. The present study aimed to investigate the emotional experience during IM by drawing on the Circumplex Model of Affect and measuring heart rate and electrodermal activity as indicators of arousal in addition to self-reported perceived emotional valence. Using an experimental design, we manipulated message latency (i.e., response after 1 min versus 7 min) and message valence (positive versus negative response). Based on data collected from 65 young adults (50% male; M age = 23.28, SD = 3.75), we observed arousal as participants' electrodermal activity levels increased from the time a fictitious peer started typing a response to the receipt of that response, especially in the delayed condition. Electrodermal activity levels also increased in both the positive and the negative message conditions. No changes were observed for heart rate. Participants' self-report perceived emotional valence revealed that positive messages were evaluated as more pleasant and the peer as more available, while no difference in the self-report was found for message latency. These findings shed light on the emotional experience during IM by adding valuable insights on the physiological processes underlying the anticipation of social reward, but only during delayed IM exchange that can be observed in Human-Computer-Interaction.

Mental contrasting with implementation intentions as a technique for media-mediated persuasive health communication.

Mental Contrasting with Implementation Intentions (MCII) is a self-regulation strategy that combines the strategies mental contrasting (MC) in which individualscontrast a desired future with the current reality with the strategy of forming implementation intentions (II), which involves making concrete if-then plans (implementation intentions, II) to overcome the obstacles standing in the way of the desired future. Numerous studies across behavioral domains have demonstrated the effectiveness of this strategy in supporting people to adopt health-promoting behaviors or changing unhealthy behaviors. However, research on MCII has so far neglected the applicability of the concept in media-mediated persuasive health communication. This conceptual review aims to demonstrate and examine the potentials and effects of MCII as a technique to tailor media-mediated persuasive health messages and their dissemination through different media channels. In doing so, it draws on existing models of health behavior change, especially individuals' threat and coping appraisals. Potential effects of MCII on these cognitive factors are discussed, and practical implications for health message design are outlined.

Pre-sleep social media use does not strongly disturb sleep: a sleep laboratory study in healthy young participants.

OBJECTIVE: Sleep is critical for our mental health and optimal cognitive functioning. Social media use is increasingly common and suspected to disturb sleep due to increasing bedtime arousal. However, most studies rely on self-reported sleep. METHODS: We tested the effects of 30 min social media use on arousal and subsequent sleep in the sleep laboratory in 32 healthy young volunteers. Effects of blue-light were excluded in this study. We compared it to 30 min progressive muscle relaxation (PMR) and neutral sleep in a within-subject design. RESULTS: Thirty minutes of social media use immediately before sleep did not significantly increase arousal and did neither disturb objective nor subjective sleep. After social media use, participants only spent less time in sleep stage N2. In contrast, PMR had the expected positive effects on pre-sleep arousal level indicated by reduced heart rate. In addition, PMR improved sleep efficiency, reduced sleep onset latency, and shortened the time to reach slow-wave sleep compared to a neutral night. Oscillatory power in the slow-wave activity and spindle bands remained unaffected. CONCLUSION: Social media use before sleep (controlling for effects of blue-light) had little effect on bedtime arousal and sleep quality than what was previously expected. The most notable effect appears to be the additional time spent engaging in social media use at bedtime, potentially keeping people from going to sleep. As wake up-time is mostly determined externally, due to school or working hours, limiting personal media use at bedtime-and especially in bed-is recommended to get sufficient hours of sleep.

The influence of valence shifts in fear appeals on message processing and behavioral intentions: A moderated mediation model.

Newer approaches in health communication research indicate that understanding the flow of emotional experiences during exposure to fear appeals can clarify their persuasive effects. In a laboratory experiment, the impact of valence shifts during exposure to fear appeals on determinants of health-relevant behaviors were examined. Continuous response measurement allowed gathering real-time data about participants' experiences of valence shifts during exposure. Among the results, a shift from negative to positive valence promoted efficacy perceptions but only for people being personally affected by the health issue. Perceived efficacy, in turn, increased intentions to put recommended behaviors into practice. This suggests that inducing positive valence shifts in health messages improves their effectiveness, especially for relevant target groups.

Strengthening Critical Health Literacy for Health Information Appraisal: An Approach from Argumentation Theory.

The overload of health information has been a major challenge during the COVID-19 pandemic. Public health authorities play a primary role in managing this information. However, individuals have to apply critical health literacy to evaluate it. The objective of this paper is to identify targets for strengthening critical health literacy by focusing on the field of argumentation theory. This paper is based on the textual analysis of instances of health information through the lens of argumentation theory. The results show that critical health literacy benefits from: (1) understanding the concept of argument and the supporting reasons, (2) identifying the main argument schemes, and (3) the knowledge and use of the main critical questions to check the soundness of arguments. This study operationalizes the main aspects of critical health literacy. It calls for specific educational and training initiatives in the field. Moreover, it argues in favor of broadening the current educational curricula to empower individuals to engage in informed and quality decision making. Strengthening individuals' critical health literacy involves interventions to empower in argument evaluation. For this purpose, argumentation theory has analytical and normative frameworks that can be adapted within a lay-audience education concept.

Is binge-watching addictive? Effects of motives for TV series use on the relationship between excessive media consumption and problematic viewing habits.

This study investigates the circumstances under which binge-watching can become a problematic behavior. Applying a user-centered perspective, it demonstrates how different motivations to engage in high-dosage TV series consumption influence the occurrence of problematic viewing habits. A quantitative online survey of N = 415 media users with access to at least one streaming service was conducted. The questionnaire assessed current viewing habits, motivations to watch series, and indicators of problematic viewing habits. The results suggest that frequency of use, motives to engage in high dosage viewing sessions, as well as the combined effect of these two factors help to explain problematic viewing behaviors. Moreover, the results give cause to refrain from a generalizing problematization of binge-watching.

Using efficacy cues in persuasive health communication is more effective than employing threats - An experimental study of a vaccination intervention against Ebola.

OBJECTIVES: Although much effort has been made to study fear appeals in persuasive health communication, there is still mixed support for the effectiveness of this approach. Therefore, this research investigated the effect of invoked fear via health communication messages on crucial components of the Extended Parallel Process Model (EPPM) by focusing on the rarely examined interaction between perceptions of threat and efficacy and their effects on fear control and danger control processes as well as health-relevant outcomes. DESIGN: We recruited 447 participants (Mage  = 32.00 years; 64% female) for a 2 × 2 between-subjects experimental study via quota sampling. While completing an online questionnaire, subjects were randomly assigned to view one of four versions of a mock website containing information about vaccinations against Ebola virus disease (EVD), which varied in threat and efficacy. METHODS: After seeing the stimulus, participants completed assessments of their perceptions of threat and efficacy, evoked fear, adaptive and defensive responses to the presented message, attitudes, and intentions. Structure equation modelling (SEM) was used to analyse the relationships within the model (EPPM). RESULTS: Promoting efficacy with respect to EVD was more effective than emphasizing threat, resulting in danger control rather than fear control processes. Although threat may be effective in attracting peoples' attention, there is a comparatively small effect of evoked fear on attitudes and intentions. CONCLUSIONS: The data support the assumption that there is an important association between threat and coping appraisals facilitating behaviour change. Moreover, the widely held notion that people have to be scared or threatened to encourage attitude and behaviour changes should be treated with caution. Communication should instead focus on efficacy to foster adaptive responses. Statement of contribution What is already known on this subject? There is mixed support for the effectiveness of fear appeals in persuasive health communication, especially regarding the interaction of threat perceptions and coping appraisals for fear and danger control processes. The Extended Parallel Process Model - being a current and often applied model to investigate the effects of fear appeals - suggests a multiplicative relationship between threat perceptions and coping perceptions Most studies applying conventional analysis strategies (e.g., [M] ANOVAs) indicate that perceptions and appraisals of threat and efficacy are not directly related to each other. What does this study add? It demonstrates the parallelism and interaction between threat appraisal and coping appraisal processes and demonstrates the usefulness of SEM in testing associations within the EPPM. It confirms the assumption of an important multiplicative association between threat and coping appraisals within the EPPM, while related cognitive processes still seem to operate independently. Adaptive responses to persuasive messages are mainly triggered using efficacy cues, not threat, which could also be triggered by promoting positive emotional experiences (e.g., gain-framing or entertainment education).