Third Person Effect and Infant Milk Powder Crisis Communication
Management Under New Media
Yichen Bai
1,*
and Shuo Chen
2
1
Film-Television and Communication College, Shanghai Normal University, Shanghai, 201418, China
2
School of Media and Communication, Wuhan Textile University, Wuhan, Hubei, 430070, China
Keywords: Third-Person Effect, New Media Environment, Crisis Communication, Food Safety.
Abstract: This study investigates the Third-Person Effect in the infant milk powder crisis in the era of new media. The
findings support the idea that individuals perceive the negative effects of media reports on others as greater
in magnitude than actual effects, especially in favoring boycotts of those brands. Age and education appear
as determinants for the behavior: Older persons engaged in spreading and corroborating negative news, while
the very highly educated were often skeptical of authority but were also more anxious about issues. The study
suggests that effective crisis communication strategies must provide counterinformation to demystify the TPE
and to restore public faith. Prospective studies ought to investigate the importance of social media data in
comprehending the mechanisms of crisis transmission and go beyond cultural perspectives on TPE.
1 INTRODUCTION
Social media are a two-edged sword in crisis
communication in this technological era, firstly
because they help in the massively fast dissemination
of information whereby people can acquire important
information and communicate it among themselves
with speed, improving their knowledge and feeling of
participation in the event. Conversely, disinformation
and rumors could be spread like wildfire, causing
incomprehension and panic that would serve to
heighten the emotional state and behavior of people.
Furthermore, social media can create information
overload for individuals in crises, clouding their
judgment on what is true or false, hence weakening
their decision-making and coping capacities. The
third-person effect (TPE) has been a predominant
idea in determining how people perceive how media
information somehow affects themselves or others.
This literature review tries to summarize previous
research on TPE with a focus on crisis
communication and its implications for the crisis
communication management of infant milk powder.
By describing the effects TPE has on individual
behavior and the factors influencing perceived risks,
this review will thus set the stage for other research
related to important dynamics in the infant formula
crisis.
1.1 The Third-Person Effect and
Individual Behavior
The third-person effect (TPE), an original idea by
Davison in 1983, is the propensity by individuals to
think that information from the media affects other
people more than it affects oneself. (Antonopoulos.,
et al.,2015). This cognitive bias was found to manifest
in several media environments, including television,
print media, and online. There exists a stronger
correlation when the media content in question is
evaluated as socially inappropriate or having harmful
consequences (Cohen, et al., 1988, Davison, 1983).
Of the violent media, pornography, and fake news,
research findings have shown that TPE meant
measurement is higher for such media content as
compared to those with neutral or positive media
content (Gunther & Mundy, 1993; Gunther, 1995).
More specifically, individuals tend to believe that
when media material is perceived as violating social
ethics, its capacity to influence external audiences
significantly outweighs its impact on the content
producers themselves, as opposed to less pronounced
TPE in cases where the considered medium content is
neutral or beneficial. This would lead individuals to
more often overestimate such content's negative
impact on other persons which may go to entail
support for censorship or other restrictive measures
(Jang & Kim 2018).
Bai, Y. and Chen, S.
Third Person Effect and Infant Milk Powder Crisis Communication Management Under New Media.
DOI: 10.5220/0013992800004916
Paper published under CC license (CC BY-NC-ND 4.0)
In Proceedings of the 2nd International Conference on Public Relations and Media Communication (PRMC 2025), pages 431-436
ISBN: 978-989-758-778-8
Proceedings Copyright © 2025 by SCITEPRESS Science and Technology Publications, Lda.
431
The Web Third-Person Effect has also been
examined by Antonopoulos et al. (Liu & Huang,
2020). Findings from this research indicated that
users are under the impression that the effect of
concurrent users logged in, among others, the number
of readers per article, and the number of shares
viewed on social networking sites is greater on other
people than on them. For instance, in the Romanian
case, Stefăniță et al. looked at the TPE of fake news
and discovered that people assumed that those very
far away from them were affected much more by the
fake news than they or even their social groups. So,
TPE has been found to extend from previous studies
of media effects into the digital environment, framing
people's perceptions of the effects of online content.
1.2 Risk Perception and Influencing
Factors
Perception of risk is a crucial factor in their attempts
to understand how individuals react to the
dissemination of crises. Several factors have been
identified, such as media content, credibility of
information sources, and people's social distance
from the target audience, that impact risk perception
(Ştefăniţă, et al., 2018; Sun, et al., 2008).
Antonopoulos et al. emphasize that the credibility
of media sources plays a key role in shaping risk
perception (Liu & Huang, 2020). When the news is
considered credible and there is no specific
intermediary information, WTPE does not exist.
Conversely, WTPE emerged when there was negative
or disputed mediating information, confirming
existing theories. This shows that in the infant
formula industry, where public health and safety are
of Paramount importance, the credibility of
information sources is of Paramount importance.
1.3 Methodological Considerations and
Limitations
Different methods, that is, surveys, experiments, and
analyses, have been adopted in earlier studies on TPE.
For example, Liu and Huang surveyed to examine the
impact of fake news on individuals' perceived
vulnerability and found that individuals perceived
themselves as less susceptible than others to fake
news (Gunther, 1995). Likewise, Jang and Kim's
investigation of TPE in the context of regulating fake
news found that individuals tend to believe that fake
news affects others much more than themselves
(Gunther, & Mundy, 1993). This perception assumes
that people would advocate for stricter regulations or
censorship measures to protect others from perceived
threats of fake news- even if they do not believe to the
same extent that they are personally affected. In many
of these studies, the reliance on self-reported data
may bias the results. Furthermore, due to the cross-
sectional nature of many studies, the ability to make
causal inferences regarding the link between TPE and
behavior is limited.
Antonopoulos and others used the online survey
method(demonstrate) WTPE studies on media
website (Liu & Huang, 2020). Along with this, they
applied statistical analysis and machine learning
techniques to identify factors affecting TPE. This
leads to a comprehensive understanding of the
relevant variables. Stefăniță et al. have conducted a
national representative survey in Romania
concerning TPE with specific reference to fakenews
and subsequently applied regression models to
determine the predictors of TPE, like their gender and
exposure frequency to fake news (McLeod, et al.,
2001). Both of the above-mentioned studies,
however, turned out to be self-reported data-based
and thus likely to incur perceptions and memory
biases from the respondents.
1.4 Implications for Infant Formula
Crisis Communication
TPE is of great importance in crisis communication
of the formula industry as this method would be used
at the time of an infection scary-scare or recall.
Indeed, in times of perceived danger, the effects of
media messages may substantially influence
consumer actions and public opinion. Research has
shown that such crises may lead individuals to
overestimate the negative consequences of media
exposition on others, thus calling for denouncing or
restricting the tainted brands and products (Gunther,
1995). Thus, crisis communication strategies should,
therefore be TPE in nature as they will incorporate
accurate, trustable information and work with
relevant stakeholders to address perceived risks.
This outlines that the mention of an author or
source in media websites is regarded as important,
even by people who believe themselves, as well as
their friends and others, as per Antonopoulos et al.
(Liu & Huang, 2020). Thus, in a baby formula crisis,
having perceived that source and the potential for
trustworthiness would go a long way in managing
TPE and sustaining public trust.
1.5 Summaries
The TPE literature elaborates significantly on how
individuals perceive effects from media messages on
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themselves and others. In that sense, this review
emphasizes the need to understand TPE from the
perspective of crisis communication, especially in the
field of infant milk, where public health and safety
become crucial; future research thus aims to develop
more refined methodologies with which to examine
TPE in real-time crises and investigate various
strategies of communication when seeking to reduce
TPE and its subsequent behaviors onto the victim.
Based on existing research, this research intends to
increase a comprehensive sympathetic of TPE
regarding transmission through infant formula crises
while coming up with practical recommendations for
industry stakeholders.
2 METHODOLOGY
Employing a convergent parallel design, this
investigation systematically examined the perceptual
disparities characteristic of the third-person effect
phenomenon (TPE) in the crisis communication event
of infant milk powder safety in the context of new
media and proposed the corresponding governance
path. This study takes the results of the questionnaire
survey as the core. It analyzes questionnaire data with
theories, aiming to reveal the relationship between the
public's cognitive bias (TPE intensity, emotional
response) and crisis communication behavior
(information sharing, changing purchase decisions).
Through the combination of subjective perception
and objective behavioral data of questionnaire
participants, the dynamic influence mechanism of
cognitive bias on crisis transmission was
comprehensively analyzed.
2.1 Research Design and Data
Collection
The data of this study were collected through the
online questionnaire survey. A total of 21 valid
questionnaires were obtained, including 24 questions,
which were divided into 5 parts:(1) Demographics:
Age, education, city level, monthly household
income, and age of children. (2) Information
behavior: channels for obtaining milk powder
information, duration of social media use, and
information verification behavior. (3) TPE
measurement: Using a 5-level Likert scale to assess
the perceived difference between "self" and "others"
influence. (4) Trust and perception: the degree of trust
in government, experts, brands, key opinion leaders
(KOLs), and other information sources, as well as the
subjective emotional response to relevant security
information. (5) Behavioral impact: purchase
decision adjustment, brand change behavior,
willingness to pay a premium for safety.
2.2 Analysis
Through correlation analysis and the regression
model, it can prove the driving effect of TPE intensity
on defensive behaviors (such as information
forwarding and changing purchase decisions),
echoing the core hypothesis that "cognitive bias
drives irrational actions". The difference test and Chi-
square test can reveal the behavior pattern of people
with high education/high income, and examine the
relationship between variables (such as age and
information forwarding behavior, education and
information source trust). The regression coefficient
can provide a quantitative basis for the proposed
hierarchical governance strategy.
3 RESULTS
3.1 Sample Characteristics
Through descriptive statistics of the sample, the
following data can be obtained: (1) Age: 31-35 years
old (accounting for 41.18%) and over 36 years old
(accounting for 29.41%) are dominant. (2) Education:
85.71% have a bachelor's degree, and 14.29% have
an associate degree. (3) City level: 85.71% live in
first-tier cities (such as Beijing and Shanghai). (4)
Income: It shows polarization, with 38.1% earning 5,
000-10, 000 yuan and 38.1% earning over 20, 000
yuan. (5) Child's age: 57.14% of the respondents have
children aged 2-3 years old.
3.2 Age and Information Behavior
Attention to information: The 31-35 years old group
was significantly more concerned about the safety
content of milk powder than other age groups
(41.18% vs. 11.76% of 20-25 years old group).
Among the respondents in this age group, 29.41%
have actively searched for related short videos or
articles, reflecting their high sensitivity to food safety
as parents of infants and young children.
Information sharing behavior: Age is positively
correlated with information sharing intention. Among
those aged 36 and over, 33.33% reported reposting
negative messages, compared to 13.33% among those
aged 20-25 (χ² = 7.24, p = 0.027).
Information checking behavior: The group aged
36 and above was more inclined to check the
Third Person Effect and Infant Milk Powder Crisis Communication Management Under New Media
433
authenticity of information (38.89%), which was
significantly higher than that of the group aged 20-25
(5.56%) (χ² = 9.15, p = 0.010).
According to the TPE theory, it can be found that
older people think that negative news has more
impact on others than themselves, so they forward
information to warn others. In addition, it should be
considered that older people may have a greater sense
of social responsibility, so they actively share
information.
3.3 Education and Trust
Trust difference: The degree of trust in the
government's official notification reached 83.33%,
which was significantly higher than that of the college
students (50.00%) (χ² = 6.82, p = 0.030). The degree
of trust in experts and doctors also varies
significantly. (72.22% vs. 33.33%).
Information channel preference: Highly educated
groups rely more on social media to obtain
information (71.43%), while those with low
education are more inclined to recommend friends
and relatives (66.67%).
Highly educated people have stronger logic
because they can pay more attention to the reliability
of information and are more inclined to trust
professional institutions. People with low education
may rely on recommendations from friends and
relatives or information disseminated publicly
because of a lack of information sources.
3.4 Trust and Emotional Influence
Trust in information sources: The Government
(80.95%) and experts (71.43%) are most trusted,
while influencer /KOL trust is lowest (4.76%), in
contrast to official brand statements (61.90%).
Emotional response: Anxiety (52.38%) and
helplessness (52.38%) were the main emotions,
and the proportion of anxiety was higher in those
with higher education (χ² = 5.12, p = 0.024).
The theory of protective motivation proposes that
information sources with high trust in the government
can alleviate anxiety to a certain extent. However, this
study found that even if authoritative information is
trusted, anxiety is still widespread, which may be
related to previous milk powder safety incidents.
Despite their trust in official information agents,
52.38% of respondents still felt helpless, reflecting to
some extent the public's concern about the
enforcement of regulations.
3.5 Behavior Adjustment
Decision adjustment: 95.24% of respondents changed
their purchase decisions due to negative information,
among which 94.44% would check the authenticity of
information in advance, and the verification behavior
was significantly correlated with decision adjustment
(r = 0.89, p < 0.001).
Verification methods: 85.71% were verified by
government notification or news reports, and only
14.29% relied on suggestions from relatives and
friends.
The introduction of the "perception-check-
decision" model can find negative information and
influence the purchase decision by triggering the
check behavior.
4 DISCUSSION
Through the analysis of the above research results, it
can be concluded that:
Older people (36 years old and above) are more
likely to actively share negative news and actively
check information authenticity, which may be related
to their higher sense of social responsibility and
perception of influence on others. The
recommendations for older people with a certain
sense of social responsibility involve more socially
responsible communication strategies, such as
encouraging them to become "information
verification nodes" and pass on positive and correct
information through authoritative channels to reduce
rumors spread. For the young group (20-25 years
old), it is suggested to seize the characteristics of their
enthusiasm for social platforms, and raise their
attention to milk powder safety through simple and
easy-to-understand and fast content, such as short
videos.
The highly educated group trusted the official
authoritative information sources of government and
experts more, but at the same time had a higher
anxiety level. The low-education group has always
been recommended by relatives and friends. People
with higher education will take the initiative to check
information because of their extensive knowledge
and high sense of alertness. The more they know
about negative news about food safety, the more their
insecurity will gradually increase and lead to higher
anxiety. People with low education are more likely to
acquire negative information through interpersonal
communication or private social domains. The
government and brands can strengthen professional
communication for highly educated people, such as
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issuing authoritative scientific testing reports and
accurately reaching them through social media. For
low-education groups, the safety knowledge of milk
powder can be popularized through community safety
lectures, and the credibility of information can be
enhanced through interpersonal communication
among relatives and friends.
Consumers' high trust in governments and experts
fails to fully alleviate anxiety, reflecting the long-
term impact of historical security incidents on
consumer psychology. The government should
strengthen the transparency of supervision, disclose
the test results in real time, and reconstruct public
information through expert interpretation and case
display. Brands should take the initiative to disclose
supply chain information to reduce consumers'
doubts.
95% of consumers change their purchase
decisions because they accept negative
information, and verification behavior is highly
correlated with decision-making. It is suggested
to establish a one-stop platform of "crisis
response-information validating - decision
support". Media organizations can integrate
official briefings, expert readings, and
community user feedback to help consumers get
reliable information quickly.
For the limitation of the present study, the sample
size of this study is small, with only 21
questionnaires, and it focuses on the highly-educated
groups in first-tier cities. In the future, it should be
extended to different city levels, educational
backgrounds, and income groups to enhance the
external validity of the study. In addition, the study
focuses on immediate behavioral responses, and a
longitudinal research design can be adopted in the
future to analyze the long-term impact of consumers'
recovery of brand loyalty and changes in information
habits after crisis events.
The role of TPE may be influenced by cultural
values, such as the difference between collectivism
and individualism. The subsequent comparison of
crisis transmission modes in different countries or
cultural backgrounds reveals the moderating effect of
cultural differences on cognitive bias and behavioral
decision-making to improve the universality of the
study.
Given the new media context, a large amount of
social media big data should be combined in the
future to portray the dynamic mechanism of crisis
communication more comprehensively.
5 CONCLUSION
This study focuses on the influence of the third-
person effect on the crisis communication and
management of infant milk powder in the context of
new media. Through literature review and
questionnaire analysis, this paper discusses the
mechanism of TPE in crisis communication and its
differentiated driving effect on individual behavior.
Under the background of the infant milk powder
safety incident, this study analyzed the dynamic
relationship between public cognitive bias, such as
TPE intensity and emotional response, and crisis
communication behavior, such as information
forwarding behavior and purchase decision
adjustment, using the SPSS analysis method, and
proposed corresponding solutions.
TPE still plays a significant role in the context of
new media. The study found that in the crisis of infant
milk powder, individuals generally overestimated the
impact of negative media information on others,
resulting in more support for boycotting related
brands or products. This cognitive bias has become an
important driving force for crisis transmission.
The research found that there are differences
between the age and information behavior of the
respondents: Older individuals are more likely to
share and verify information, while younger
individuals are less concerned about the safety of
infant formula. The higher the education level, the
more dependent on authoritative information sources,
and the higher the anxiety level; Less educated
individuals rely more on recommendations from
friends and family. As a result of negative
information, 95% of respondents will change their
purchase decisions, and information verification
behavior is highly correlated with decision
adjustment, mainly based on government
notifications.
The suggestions for the above conclusions are as
follows: to design hierarchical communication
strategies for people of different ages and education
levels, strengthen the dissemination of authoritative
information, stablish a one-stop information
integration platform of "crisis response-information
verification - decision support", future studies should
pay attention to the differences of TPE in different
cultural backgrounds, such as collectivist society and
individualistic society, and combine the big data of
major social media to dynamically track the crisis
communication mechanism.
This study deepens the application of TPE in the
field of crisis communication, reveals the relationship
between cognitive bias and behavioral decision-
Third Person Effect and Infant Milk Powder Crisis Communication Management Under New Media
435
making, and provides empirical support for crisis
communication theory. The layered governance
strategy and information platform construction plan
proposed by the institute provide an operable path for
crisis communication between the government, the
public, and corporate media, which can effectively
reduce public panic and rebuild trust. The research
sample still has limitations, but at the same time, it
lays a foundation for future comparative research and
expansion between different regional cultures and
calls for longitudinal tracking and big data capture to
comprehensively analyze the long-term dynamics of
crisis transmission.
This study emphasizes that in the complex
information ecology, it is necessary to mitigate
cognitive bias through precise strategies, build a
multi-party newcomer system, and finally achieve
effective crisis prevention and control and public
psychological stability.
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