health behaviors and vaccination intentions during
COVID-19 from a collectivist-individualist
perspective (Huang, 2020).
Vertical collectivism is the recognition of
hierarchical relationships among members of a
society, emphasizing solidarity within the group,
advocating individual service, dedication, and even
sacrifice for the collective (Singelis, 1995).
Biddlestone, Green, and Douglas have found that,
vertical collectivism positively predicted the level of
individuals' intentions to maintain social distance
during COVID-19 and high vertical collectivism
individuals also have a higher vaccine hesitancy
(Biddlestone, 2020). Furthermore, the pathogen
prevalence hypothesis suggests that collectivists are
more likely to consider the interests of others than to
focus solely on their own interests (Arnocky, 2007);
and collectivism is more likely than individualism to
promote individuals to adopt health behaviors and
protective collective behaviors such as vaccination in
the face of epidemics (Murray, 2011). Therefore, the
hypothesis of this study was that significant positive
relationships among vertical collectivism,
individuals' health behaviors and COVID-19 vaccine
intention (H1).
1.2 The Mediating Role of COVID-19
Attitudes
For individuals, public health policies/
recommendations may bring some economic and
psychological costs. The effectiveness of these
measures depends on public attitudes toward
COVID-19 (Galasso, 2020), which influences an
individual's response to emotions (Ahmed, 2020).
Numerous studies have shown that attitudes have a
direct impact on individuals' behavior, such as
COVID-19-related studies have shown that COVID-
19 attitudes are significantly and positively
associated with the frequency of behaviors, such as
keeping social distance, washing hands, and
sanitizing (Shook, 2020).
Vertical collectivism can evoke individuals'
concerns about collective threats and thus increase
their worries about such threats (Xiao, 2021).
Furthermore, the Process-Person-Context-Time
Model suggests that there is a “distal and proximal"
distinction between the factors that influence
individual development (Bronfenbrenner, 2005). The
"distal factors" influence individual behavior through
the mediation of the "proximal factor". In the present
study, vertical collectivism as an individual value can
be considered as a distal factor, while COVID-19
attitude as an influenced emotional state can be
considered as a proximal factor. Therefore, this study
hypothesized that COVID-19 attitudes mediate
between vertical collectivism, health behaviors, and
COVID-19 vaccine intentions (H2).
2 RESEARCH METHOD
2.1 Participants
This study adopted the method of online survey
research, and a total of 2511 subjects participated in
this study. Finally, 2244 valid questionnaires were
obtained, with the efficiency of questionnaire was
89.37%. Among them, 810 (36.10%) were male and
1434 (63.90%) were female. The average age of the
subjects was 22.06 years (SD = 7.22).
2.2 Measurements
2.2.1 Health Behavior
The Coronavirus Safety Behaviors Scale was used to
assess the individuals' health behaviors during the
new crown outbreak, which consists of 9 items with
a 11-point scale as score (0 "none" ~ 10 "very much")
(Knowles, 2021). Higher scores indicated a higher
frequency of hygienic behaviors among individuals.
The Cronbach's α coefficient for this scale in the
present study was 0.89.
2.2.2 COVID-19 Vaccination Intention
The Vaccine Behavioural Intentions scale developed
by Head et al. was used, which consists of 2 items.
The question was scored on an 11-point scale (0 "very
unlikely" ~ 10 "very likely") (Head, 2020). The
higher the score, the more likely the individual was
to be vaccinated. In this study, Cronbach's α
coefficient for this scale was 0.71.
2.2.3 COVID-19 Attitude
The COVID-19 attitude scale including 7 items was
modified from the Swine Flu inventory to assess
individuals' concerns about the spread of the COVID-
19 virus (Wheaton, 2012). The questionnaire was
scored on an 11-point scale (0 "very unlikely" ~ 10
"very likely"). Higher scores indicated that the
individual was more worried about the spread of the
COVID-19 virus. The Cronbach's α coefficient for
this scale in this study was 0.82.