Empathy and helping: the role of affect in response to others' suffering.

Decades of research hold that empathy is a multifaceted construct. A related challenge in empathy research is to describe how each subcomponent of empathy uniquely contributes to social outcomes. Here, we examined distinct mechanisms through which different components of empathy-Empathic Concern, Perspective Taking, and Personal Distress-may relate to prosociality.

Trust in scientists and their role in society across 68 countries.

Science is crucial for evidence-based decision-making. Public trust in scientists can help decision makers act on the basis of the best available evidence, especially during crises. However, in recent years the epistemic authority of science has been challenged, causing concerns about low public trust in scientists.

Perceptions of science, science communication, and climate change attitudes in 68 countries - the TISP dataset.

Science is integral to society because it can inform individual, government, corporate, and civil society decision-making on issues such as public health, new technologies or climate change. Yet, public distrust and populist sentiment challenge the relationship between science and society. To help researchers analyse the science-society nexus across different geographical and cultural contexts, we undertook a cross-sectional population survey resulting in a dataset of 71,922 participants in 68 countries.

Protecting historically marginalized groups or targeted marketing? A computational analysis of individuals engaging with public and protected cigar-branded tweets.

Introduction: Swisher Sweets, a leading brand of little cigars and cigarillos in the United States, switched its Twitter account to protected status, limiting access to its tweets. This study examines how the protected status of Swisher Sweets tweets influences post engagement, aiming to inform regulatory strategies for branded tobacco promotions on social media.

Method: Using natural language processing, we predicted the demographics of individuals replying to Swisher Sweets' public and protected tweets.

Posted in Error: Did the CDC's Retraction of Aerosol Guidance Undercut Its Public Reputation?

While there is ample research on the influence of retracted scientific publications on author reputation, less is known about how a health organization's retraction of scientific guidance can impact public perceptions of the organization. This study centers on the aerosol guidance retraction of the Centers for Disease Control and Prevention (CDC) in 2020. X/Twitter social media data were collected via ForSight from September 15 to October 8, 2020, with a machine learning algorithm specifically developed and used to detect sentiment toward the CDC.

Critical Considerations for Using Cultural Targeting and Tailoring in Health Communication Interventions.

One approach to addressing observed health disparities that is frequently discussed in the literature is adapting health messages to the cultural identities of groups who experience an undue burden of disease. The extant research on the cultural tailoring and targeting (CTT) of health messages generally indicates that such adaptations are effective. However, the empirical basis for this conclusion does not provide definitive evidence that CTT is always necessary nor demonstrate that culturally adapted messages are always more effective than more general message appeals.

Sanctioning political speech on social media is driven by partisan norms and identity signaling.

Social media is marked by online firestorms where people pile-on and shame those who say things perceived to be offensive, especially about politically relevant topics. What explains why individuals engage in this sort of sanctioning behavior? We show that two key factors help to explain this pattern. First, on these topics, both offensive speech and subsequent sanctioning are seen as informative about partisanship: people assume that those who say offensive things are out-partisans, and those who criticize them are co-partisans.

Adolescents' Self-Reported Exposure to Advertisements for Flavored Tobacco Products After Implementation of a Statewide Ban on Flavored Tobacco Product Sales and Advertising in Massachusetts.

Objectives: Massachusetts signed into law An Act Modernizing Tobacco Control (hereinafter, the Act) in 2019, which restricted retail sales of flavored tobacco products, including menthol cigarettes. This study assessed differences in advertising exposure to flavored tobacco products among adolescents in Massachusetts compared with adolescents in 4 neighboring states after passage of the Act.

Methods: We collected monthly cross-sectional survey data from April 2021 through August 2022 among a convenience sample of adolescents (aged 13-17 y) in Massachusetts and 4 control states: Connecticut, New Hampshire, Rhode Island, and Vermont.

Media bias in portrayals of mortality risks: Comparison of newspaper coverage to death rates.

Chronic diseases are the leading cause of death in the United States, yet effective preventive measures receive minimal healthcare funding. This disparity may stem from public underestimation of these diseases' impact and controllability, with distorted media coverage overemphasizing sensational risks and underemphasizing chronic illnesses. This study compares media coverage of mortality risks to objective measures of death rates to investigate such distortions.

Skeptical reactions to breast cancer screening benefits and harms: Antecedents, consequences, and implications for screening communication.

Objective: When people receive information about the benefits and harms of mammography screening, they do not always accept it at face value and instead express skepticism. The purpose of this research was to identify the psychological drivers of this skepticism. Two theory-driven hypotheses were considered: One hypothesis proposes that skeptical reactions reflect a psychological defense against information that is emotionally aversive.

Anti-industry beliefs and attitudes mediate the effect of culturally tailored anti-smoking messages on quit intentions among sexual minority women.

We conducted a longitudinal randomized controlled experiment between September 2021 and May 2022 to evaluate whether anti-tobacco industry beliefs and attitudes mediate the effect of culturally tailored anti-smoking messages on quit intentions among US young adult sexual minority women (SMW) ages 18-30 who smoke. Participants were randomized to view up to a total of 20 tailored versus non-tailored messages over one month. Outcomes were assessed at baseline and one-month follow-up.

Culturally Tailored Messages and Trial Registry Enrollment: A Randomized Clinical Trial.

Importance: Marginalized populations have lower levels of clinical trial representation than other populations. Tailoring recruitment materials and providing incentives may improve representation.

Objective: To determine whether culturally tailored video improves parents' decision to enroll (DTE) Black children in a research registry.

Establishing the validity and robustness of facial electromyography measures for political science.

Opinion formation and information processing are affected by unconscious affective responses to stimuli-particularly in politics. Yet we still know relatively little about such affective responses and how to measure them. In this study, we focus on emotional valence and examine facial electromyography (fEMG) measures.

From Online to Offline: How Different Sources of Online Health Information Seeking Affect Patient-Centered Communication in Chinese Older Adults? The Roles of Patient Activation and Patient-Provider Discussion of Online Health Information.

Despite the increasing prevalence of online health information seeking (OHIS) among older adults, its impact on patient-centered communication (PCC) outcomes remains unclear. Drawing from Street's ecological framework of communication in medical encounters, the present study examined the mediation role of patient activation in the relationship between OHIS across three media channels - social media, search engines, and mobile health applications (mHealth apps) - and PCC. Furthermore, it examines the moderation effect of patient-provider discussions of online health information.

Attraction to politically extreme users on social media.

Political segregation is a pressing issue, particularly on social media platforms. Recent research suggests that one driver of segregation is -people's preference for others in their political group who have more extreme (rather than more moderate) political views. However, acrophily has been found in lab experiments, where people choose to interact with others based on little information.

Unraveling polarization: insights into individual and collective dynamics.

Polarization poses a critical threat to the stability of nations around the world, as it impacts climate change, populism, democracy, and global health. This perspective examines the conceptual understanding, measurement challenges, and potential interventions for polarization. Our analysis highlights the distinction and interactions between the individual and collective levels of polarization, conceptually, methodologically, and in terms of interventions.

Effects of Message Frames and Sources in TikTok Videos for Youth Vaping Cessation: Emotions and Perceived Message Effectiveness as Mediating Mechanisms.

Purpose: The objective of this study was to evaluate the effect of message frames (gain vs. loss) and sources (formal expert: a health-care professional vs. informal expert: an individual who successfully quit vaping) on the persuasiveness of TikTok videos among youth who currently use e-cigarettes.

Common measures of vaccination intention generate substantially different estimates that can reduce predictive validity.

Surveys often estimate vaccination intentions using dichotomous ("Yes"/"No") or trichotomous ("Yes," "Unsure," "No") response options presented in different orders. Do survey results depend on these variations? This controlled experiment randomized participants to dichotomous or trichotomous measures of vaccine intentions (with "Yes" and "No" options presented in different orders). Intentions were measured separately for COVID-19, its booster, and influenza vaccines.

Not all norm information is the same: Effects of normative content in the media on young people's perceptions of e-cigarette and tobacco use norms.

Norm information in media can predict individuals' norm perceptions and, ultimately, their behavior. Little research has examined how descriptive norm information manifests in media and impacts beliefs in the real world. Previously, using automated content analysis, we measured and examined longitudinal trends in two types of descriptive norm information, individual use depictions and population norms, pertaining to tobacco and e-cigarette use across six media sources from 2014-2017.