Publications by authors named "Chi-Horng Liao"

Altruism is beneficial to society as it promotes mental and physical health alongside economic and societal growth. Previous studies have indicated, however, that people tend not to engage in altruistic behaviors toward strangers. Therefore, it is crucial to investigate the factors that motivate individuals to participate in altruistic actions.

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Background: Virtual reality is increasingly being used for health communication. This study aimed to propose and test an integrated model of the determinants of perceived learning effectiveness in virtual reality (VR) within health communication. It proposes that psychological distance negatively affects immersion, flow, and presence, positively affecting perceived learning effectiveness.

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Introduction: This study investigates the impact of social media on pro-environmental behavior (PEB) through the lenses of the Theory of Planned Behavior (TPB) and Social Impact Theory. The research aims to elucidate how social media influences Environmental Attitude (EA) and Subjective Norms (SN), and how these factors contribute to Behavioral Intentions (BI) that ultimately affect PEB. Additionally, it examines the moderating effect of Perceived Behavioral Control (PBC) on the relationship between BI and PEB.

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Altruistic communication by non-profit organizations plays a crucial role in shaping individuals' perceptions and beliefs about altruism. One of the indicators of effective communication is the anchoring of the messages. Therefore, understanding the underlying determinants of anchoring in altruistic communication is essential.

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Based on the cultivation theory and the theory of planned behavior, this study determined how people's perceptions of mass media news and their attitudes towards it impact their altruistic behavior by examining the factors that influence perception. The study collected data from 435 individuals with access to mass media in Taiwan, which were analyzed using SEM. The results revealed that media exposure, credibility, and social influence were critical factors that influenced individuals' perceptions of mass media news, with media exposure having a more significant influence.

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Proper health knowledge and adequate motivation for health activities are key factors that influence an individual to adopt a healthy behavior. Health promotion positively influences progressive behaviors that seek to advance health potential, to continuously improve one's lifestyle. There are many health promotion indications constantly encouraging people to eat healthier food.

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Health promotion campaigns are used to raise awareness about health issues with the purpose of improving health outcomes and community wellbeing. They are important for increasing community awareness of health behavior changes. In the application of health promotion, social marketing can be used to influence changes in individual behavior.

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