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To address the problem of how to guide and promote health knowledge adoption, based on online diabetes communities, this study explores the impact mechanism of social support on users' individual health knowledge adoption to provide insights for online diabetes community management and personal health management.

Integrating the theories of cognitive-affective personality system (CAPS) and social support, this study constructs a theoretical model, collects data through a questionnaire and uses a structural equation model to analyse 356 data.

The results show that: (1) Considering the online diabetes communities, it is reasonable to divide social support into emotional, information, network and respect support. (2) Social support affects individual health knowledge adoption through the intermediaries of knowledge argument quality, knowledge source credibility and positive emotions. (3) The order of the mediating effect of cognitive and emotional factors between social support and health knowledge adoption is knowledge argument quality > knowledge source credibility > positive emotions and rationality > sensibility. (4) Users pay more attention to the source credibility of professional health knowledge than that of experiential health knowledge.

This research expands the application scope of CAPS and opens the “black box” of the impact of social support on individual health knowledge adoption behaviour. Simultaneously, the dimensions of social support and the mediating effect between social support and the two types of health knowledge are discussed.

The purpose of this paper is to examine the effects of offering customer decision authority on customer satisfaction in credence services, and the moderating effects of customer persuasion knowledge and service provider credibility.

A video-based experiment is conducted to achieve high similarity to real service encounters. The video comprises three levels of customer authority while service provider credibility is manipulated. In a subsequent questionnaire, customer response and customer persuasion knowledge are measured.

Results suggest that greater decision authority increases customer satisfaction. However, customer persuasion knowledge and provider credibility together were found to moderate these effects. Offering decision autonomy is most important when source credibility is low and persuasion knowledge is high.

The study setting is an initial healthcare encounter. Other service settings and service provider communication behaviors, such as empathy, responding to customer queries, and length of encounter are not considered in this study but should be further studied.

The study confirms that offering decision authority to customers increases satisfaction only under certain circumstances. Customers are willing to relinquish authority to credible service providers who then direct customer decisions in order to maintain service quality. Offering decision autonomy to customers is suggested when provider credibility is low and customer persuasion knowledge is high.

Analysis of credence service encounters is based on agency theory. Specifically, this study highlights the role of customer (principal) persuasion knowledge, which acts as a qualifier for the principal-agent problem because it alerts the customer to possible persuasion attempts by the service provider, whereas agent credibility eases customer suspicion.

The purpose of this paper is to explore the factors influencing people’s health knowledge adoption in social media, with an eye toward promoting health information literacy and healthy behavior.

Based on the integration of sense-making theory, social influence theory, information richness theory, fear appeal theory, and ELM (elaboration likelihood method), a health knowledge adoption model is constructed. Taking spondylopathy as an example, high health threat and low health threat experiments and questionnaires are designed to complete the empirical study. In all, 355 effective survey samples are collected and analyzed, leveraging a partial least squares method.

Research results indicate that perceived knowledge quality, perceived knowledge consensus, and perceived source credibility have positive effects on health knowledge adoption via the mediator – trust; knowledge richness contributes to the perception of knowledge quality, source credibility, and knowledge consensus, especially under high health threat; health threat has significant positive moderating effects on the relationship between trust and health knowledge adoption, and the relationship between perceived knowledge quality and trust, with negative moderating effects on the relationships between perceived knowledge consensus, perceived source credibility, and trust.

This paper examines the mediating effecting of trust in the process of health knowledge adoption. Based on the integration of fear appeal theory, social influence theory, sense-making theory, information richness theory and elaboration likelihood model, this study investigates the factors influencing health knowledge adoption in social media from the perspective of a user, and explores the moderating effect of health threat on health knowledge adoption.

This paper aims to explore the determinants of maternal and infant health knowledge (M&IHK) adoption and sharing in the short video from an empathy theory perspective. We explore how to transfer users from free health knowledge to health-related product purchase intention, which is vital for platform knowledge management and service.

Focusing on the M&IHK, this study proposes four processes of health knowledge adoption and sharing – knowledge quality persuasion process; source credibility persuasion process; affective empathy emotion process; and cognitive empathy emotion process – to build a framework of M&IHK adoption and sharing. Furthermore, based on adoption and sharing, we explore whether they can promote health-related product purchase intentions. A theoretical model is constructed and tested via Smart PLS in 388 samples.

In a short video context, perceived knowledge quality and perceived source credibility are still two determinants of health knowledge adoption and sharing. On the contrary, perceived affective empathy and perceived cognitive empathy are two new determinants of health knowledge adoption, but not of health knowledge sharing. Adoption of M&IHK is more driven by both rational thinking and emotional thinking than sharing-only driven by emotional thinking. Adoption and sharing both contribute to health-related product purchase intention, but the female’s intention is more related to rational adoption than the male, which is only related to emotional sharing.

This paper is arguably the first study to examine how short videos impact the mechanisms of M&IHK adoption, sharing and health-related products' purchase intention. It’s perhaps the first study to integrate empathy theory into health knowledge management.

Massive shifts in the recruitment landscape, the continually changing nature of work and workers, and extraordinary technological progress have combined to enable unparalleled advances in how current and prospective employees receive and process information about organizations. Once the domain of internal organizational public relations and human resources (HR) teams, most employment branding has moved beyond organizations’ control. This chapter provides a conceptual framework pertaining to third party employment branding, defined as communications, claims, or status-based classifications generated by parties outside of direct company control that shape, enhance, and differentiate organizations’ images as favorable or unfavorable employers. Specifically, the authors first theorize about the underlying mechanisms by which third party employment branding might signal prospective and current employees. Second, the authors develop a framework whereby we comprehensively review third party employment branding sources, thus identifying the different ways that third party employment branding might manifest. Third, using prototypical examples, the authors link the various signaling mechanisms to the various third party employment branding sources identified. Finally, the authors propose an ambitious future research agenda that considers not only the positive aspects of third party employment branding but also potential “dark sides.” Thus, the authors view this chapter as contributing to the broader employment branding literature, which should enhance scholarly endeavors to study it and practitioner efforts to leverage it.

The purpose of this study is twofold, first, the study aimed at investigating the impact of celebrities’ credibility on advertising effectiveness by examining the celebrity attributes that are likely to influence consumer attitude towards celebrity-endorsed TV advertising and their purchase behaviour. Second, the study seeks to identify the mediating role of religiosity on consumers’ attitudes towards celebrity-endorsed television advertising and buying behaviour.

The study is based on a survey questionnaire in a sample of 370 Sudanese customers on their attitude towards the celebrity endorsement of television advertising.

The study found that celebrities’ likeability and their attractiveness have the greatest impact on both consumers Attitude and their purchase behaviour. The study also confirms that religiosity partially mediate both the relationships between celebrities’ credibility and the attitude towards the advertisement and purchase behaviour and revealed that religiosity correlates negatively with celebrities’ credibility and attitude towards advertisement.

However, the study has some limitations, as it investigates the effectiveness of celebrities’ endorsement in TV commercials only. Future research could be extended to investigate the effectiveness of using celebrities advertising on other different media such as radio, printed and outdoors media. Further, the study uses a scale based on the Islamic practice dimensions, and using a more comprehensive scale to measure religiosity based on both belief and practices may be a further extension.

These results have important implications for advertising practitioners and business enterprises in Sudan, and other similar communities. They provide guidance in the sense that religiosity should be weighed in and given high importance when using celebrities in advertising campaigns and that the advertisement contents should be compliant with the Islamic law (Shariah).

Understanding how religious beliefs influence the attitude towards the advertising is of great importance to international advertisers to improve advertising effectiveness without offending their Muslim audience. The study enriches the literature on the religiosity and its influence on the consumer behaviour, particularly in the celebrity-endorsed advertisements.

To the best of the authors knowledge, this study is the first study of its kind in Sudan to explore the impact of celebrities’ endorsement on consumers attitude and buying behaviour and provide empirical evidence to verify the existence of a mediating role of religiosity on both the attitude and purchase behaviour in the Sudanese context. It provides an understanding of Sudanese attitudes and purchase decision, as Muslims, and thus provides practitioners with guidelines on how to design celebrity-endorsed TV advertisements to influence consumers’ attitude and buying behaviour.

Knowledge adoption is the key to effective knowledge exchange in virtual question-and-answer (Q&A) communities. Although previous studies have examined the effects of knowledge content, knowledge source credibility and the personal characteristics of knowledge seekers on knowledge adoption in virtual Q&A communities from a static perspective, the impact of answer deviation on knowledge adoption has rarely been explored from a context-based perspective. The purpose of this study is to explore the impact of two-way deviation on knowledge adoption in virtual Q&A communities, with the aim of expanding the understanding of knowledge exchange and community management.

The same question and the same answerer often yield multiple answers. Knowledge seekers usually read multiple answers to make adoption decisions. The impact of deviations among answers on knowledge seekers' knowledge adoption is critical. From a context-based perspective, a research model of the impact of the deviation of horizontal and vertical answers on knowledge adoption is established based on the heuristic-systematic model (HSM) and empirically examined with 88,287 Q&A data points and answerer data collected from Zhihu. Additionally, the moderation effects of static factors such as answerer reputation and answer length are examined.

The negative binomial regression results show that the content and emotion deviation of horizontal answers negatively affect knowledge seekers' knowledge adoption. The content deviation of vertical answers is negatively associated with knowledge adoption, while the emotion deviation of vertical answers is positively related to knowledge adoption. Moreover, answerer reputation positively moderates the negative effect of the emotion deviation of horizontal answers on knowledge adoption. Answer length weakens the negative correlation between the content deviation of horizontal and vertical answers and knowledge adoption.

This study extends previous research on knowledge adoption from a static perspective to a context-based perspective. Moreover, information deviation is expanded from a one-way variable to a two-way variable. The combined effects of static and contextual factors on knowledge adoption are further uncovered. This study can not only help knowledge seekers identify the best answers but also help virtual Q&A community managers optimize community design and operation to reduce the cost of knowledge search and improve the efficiency of knowledge exchange.

The purpose of this paper is to investigate the relationship of the visual element in a print advertisement to service quality expectations and to the source credibility score when a model or spokesperson is used in a service ad.

Data were collected from 230 college students at three different Midwestern universities using an experimental design. Three different ads were designed promoting a fictitious brand of automobile insurance, Top Tier. While the copy remained the same, the visual was changed to reflect three different types of visual strategies.

The results of the study indicate that both source credibility and service quality evaluations have a definite impact on attitude towards the ad and purchase intentions of a service and the type of visual element used is important in the ad evaluation process.

Future research needs to examine the relationship between source credibility and attitude towards the ad to determine which is the antecedent. Because of the student sample, use of only one creative message strategy, and one service industry, future research needs to replicate this study for additional creative message strategies and other service industries.

The findings of this research are important for creatives in designing service ads. If a model or spokesperson is used in the print ad, then source credibility is an important factor. Further, it is important to embed service quality cues in the ad to increase viewers' expectations of the service, thus enhancing purchase intentions.

This paper provides valuable information to creatives and researchers in the role of the visual element in evaluation of service quality expectations and source credibility. The paper provides an initial foundation for future research and future exploration.

The elaboration likelihood model (ELM) provides a general framework for understanding the basic processes underlying the effectiveness of persuasion. The purpose of this paper is to utilize the ELM to understand the basic processes underlying the effectiveness of persuasion to use digital libraries for getting information.

The survey data collection was conducted in one comprehensive university. The partial least squares structured equation modelling was employed to verify the research model.

Source credibility and reputation have positive effects on information usefulness which further significantly impacts digital library usage for getting information. The effect of information quality on information usefulness is overpowered by reputation. Information need positively moderates the effect of information quality on information usefulness and negatively moderates the effect of reputation on information usefulness.

Digital libraries enormously influence the way how individuals gather information over the world. However, the important status of digital libraries as conventional information sources in practice invites appreciation by more and more people. The authors believe the findings of this study provide useful insights for facilitating digital libraries to be fully accessed and utilized.

This study explores the effects of the central route (information quality) and the peripheral route (source credibility and reputation) on digital library usage for getting information by extending the ELM with information need as a motivation variable, presenting a new lens for digital library research and practice alike.

Based on congruency theory, this study aims to examine the effects of celebrity endorsement on endorser credibility in Japanese over-the-counter (OTC) drug advertising using multiple celebrity categories. In particular, this research explored brand–endorser congruence and endorser–consumer congruence and their roles in attitude formation.

A 3 (endorser categories: actor/actress, athlete and talent/TV personality) × 2 (endorser’s gender) factorial experimental design with 480 Japanese consumers was used in the study.

In Japanese OTC drug advertising, actors/actresses and athletes were regarded as more credible than talents (TV personalities) by Japanese consumers. Endorser categories also had a significant influence on identification with the endorser through ideal self-congruency. Additionally, endorser credibility mediated the relationship between identification and advertising evaluations. However, it did not mediate the relationship between perceived similarity with the endorser and advertising responses.

Little is known about the effectiveness of celebrity endorsers in OTC drug advertising from a source credibility perspective. This study attempted to shed light on the role of endorser fit in the framework of source credibility in drug advertising that usually places an emphasis on informational cues rather than peripheral cues such as source effects.