Vaccination decision profiles, social networks, data science, targeted interventions, optimizing vaccination participation
Conditions
Interventions
We will not use an intervention or test a product in this study. We will use a questionnaire to asses people's beliefs and values in relation to vaccination and connect this to existing data.
Sponsors
Amsterdam UMC
Eligibility
Age
16 Years to 99 Years
Inclusion criteria
Inclusion criteria: Participants should be part of the LISS panel of CenterData since December 2020
Exclusion criteria
Exclusion criteria: Participants who do not meet the inclusion criteria at 6.2.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The study's primary outcome measures are respondents' decision profiles based on their underlying beliefs about vaccination and health (e.g., disease severity, vaccine efficacy), moral values (e.g., autonomy, prosociality, freedom), and social values (e.g., trust, social norms).The following concepts to create the decision profiles are measured:Naturalness preferences (4 items), religion (4 items), decision styles (10 items), health literacy (9 items), prosociality (4 items), social norms (4 items), complacency (3 items), autonomy and freedom (4 items), knowledge and social support (11 items), barriers to vaccination (4 items), beliefs covid-19 and vaccine (7 items) | — |
Secondary
| Measure | Time frame |
|---|---|
| The study's secondary outcomes are how the vaccination decision profiles are distributed throughout the Netherlands and how they are connected with each other via the social networks of these individuals.From the LISS-panel, we use the following variables that are already measured in 2020: beliefs SARS-CoV-2 disease (severity and susceptibility), beliefs SARS-CoV-2 vaccine (effectiveness vaccine), vaccination intentions (January 2021 and July 2021). We use the following variables that are already measured in 2021: demographic information (age, gender, educational attainment, migrant status, socio-economic status, Dutch identification), BIG-V personality traits (Openness to experience, Conscientiousness, Extraversion, Agreeableness, and Neuroticism), religious attainment, spiritualty, trust in authorities (scientists, healthcare, and the government), general trust, and the Rokeach Values (e.g., self-direction, benevolence). All these variables are publicly available for members that have access to the LISS-panel data archive (https://www.dataarchive.lissdata.nl/study-units/view/1). From the CBS-data archive, we use the following variables that are already measured in 2021: SARS-CoV-2 vaccination status (doses), type of vaccine administered, demographic information (age, gender, education, migrant status, and socio-economic status), ties with other individuals | — |
Countries
Netherlands
Contacts
Public ContactM.A.M. Matthijssen
Amsterdam UMC
Outcome results
None listed