Economic and health consequence frames affect COVID-19 vaccine incentive attitudes in Germany– a survey based framing experiment

Abstract Background SARS-CoV-2 vaccines have significantly reduced human and economic losses. Nevertheless, vaccine hesitancy remains a major issue in many countries, including Germany. Recent studies have shown that public health framing and incentives can boost immunization rates. However, availab...

Full description

Saved in:
Bibliographic Details
Main Authors: Sebastian Jäckle, James K. Timmis
Format: Article
Language:English
Published: BMC 2025-06-01
Series:BMC Public Health
Subjects:
Online Access:https://doi.org/10.1186/s12889-025-23279-x
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849724672978976768
author Sebastian Jäckle
James K. Timmis
author_facet Sebastian Jäckle
James K. Timmis
author_sort Sebastian Jäckle
collection DOAJ
description Abstract Background SARS-CoV-2 vaccines have significantly reduced human and economic losses. Nevertheless, vaccine hesitancy remains a major issue in many countries, including Germany. Recent studies have shown that public health framing and incentives can boost immunization rates. However, available evidence is fragmented and inconclusive regarding the effectiveness of different framing messages, types of incentives, and the size of financial incentives across different populations. Methods This randomized, controlled survey experiment elicited the attitudes of 6,685 Germans towards 4 financial/non-financial SARS-CoV-2 immunization incentives (food voucher, football tickets, participation in lottery, immediate monetary compensation), and tested whether framing (individual/collective, health/economic consequences) affected said attitudes. We assigned participants to five study arms (control: no frame; experiment: 1 of 4 frames) and measured attitudes towards immunization incentives, and the amount of monetary compensation deemed appropriate, should such an incentive be considered. Results While > 75% of our sample considered all 4 incentives to be not meaningful, all frames increased favorable views towards the financial incentives lottery/money and the average amount deemed acceptable for immediate monetary compensation. Interaction models showed that all frames have similar effects across core subgroups, e.g. age-cohorts, gender, vaccine doses. Conclusions Across a sample of 6,685 Germans, we show that 4 different frames detailing the potential individual/collective consequences of COVID-19 have very similar effects on attitudes towards monetary incentives for SARS-CoV-2 immunization. Our results suggest that the existence of frames rather than specific narratives is key to increasing favorable views towards immunization incentives. Clinical trial number Not applicable.
format Article
id doaj-art-a86fc906307a4bfea47e19cff8dff593
institution DOAJ
issn 1471-2458
language English
publishDate 2025-06-01
publisher BMC
record_format Article
series BMC Public Health
spelling doaj-art-a86fc906307a4bfea47e19cff8dff5932025-08-20T03:10:41ZengBMCBMC Public Health1471-24582025-06-0125111710.1186/s12889-025-23279-xEconomic and health consequence frames affect COVID-19 vaccine incentive attitudes in Germany– a survey based framing experimentSebastian Jäckle0James K. Timmis1Department of Political Science, University of FreiburgDepartment of Political Science, University of FreiburgAbstract Background SARS-CoV-2 vaccines have significantly reduced human and economic losses. Nevertheless, vaccine hesitancy remains a major issue in many countries, including Germany. Recent studies have shown that public health framing and incentives can boost immunization rates. However, available evidence is fragmented and inconclusive regarding the effectiveness of different framing messages, types of incentives, and the size of financial incentives across different populations. Methods This randomized, controlled survey experiment elicited the attitudes of 6,685 Germans towards 4 financial/non-financial SARS-CoV-2 immunization incentives (food voucher, football tickets, participation in lottery, immediate monetary compensation), and tested whether framing (individual/collective, health/economic consequences) affected said attitudes. We assigned participants to five study arms (control: no frame; experiment: 1 of 4 frames) and measured attitudes towards immunization incentives, and the amount of monetary compensation deemed appropriate, should such an incentive be considered. Results While > 75% of our sample considered all 4 incentives to be not meaningful, all frames increased favorable views towards the financial incentives lottery/money and the average amount deemed acceptable for immediate monetary compensation. Interaction models showed that all frames have similar effects across core subgroups, e.g. age-cohorts, gender, vaccine doses. Conclusions Across a sample of 6,685 Germans, we show that 4 different frames detailing the potential individual/collective consequences of COVID-19 have very similar effects on attitudes towards monetary incentives for SARS-CoV-2 immunization. Our results suggest that the existence of frames rather than specific narratives is key to increasing favorable views towards immunization incentives. Clinical trial number Not applicable.https://doi.org/10.1186/s12889-025-23279-xVaccine uptakeFramingCOVID-19SARS-CoV-2Immunization incentives
spellingShingle Sebastian Jäckle
James K. Timmis
Economic and health consequence frames affect COVID-19 vaccine incentive attitudes in Germany– a survey based framing experiment
BMC Public Health
Vaccine uptake
Framing
COVID-19
SARS-CoV-2
Immunization incentives
title Economic and health consequence frames affect COVID-19 vaccine incentive attitudes in Germany– a survey based framing experiment
title_full Economic and health consequence frames affect COVID-19 vaccine incentive attitudes in Germany– a survey based framing experiment
title_fullStr Economic and health consequence frames affect COVID-19 vaccine incentive attitudes in Germany– a survey based framing experiment
title_full_unstemmed Economic and health consequence frames affect COVID-19 vaccine incentive attitudes in Germany– a survey based framing experiment
title_short Economic and health consequence frames affect COVID-19 vaccine incentive attitudes in Germany– a survey based framing experiment
title_sort economic and health consequence frames affect covid 19 vaccine incentive attitudes in germany a survey based framing experiment
topic Vaccine uptake
Framing
COVID-19
SARS-CoV-2
Immunization incentives
url https://doi.org/10.1186/s12889-025-23279-x
work_keys_str_mv AT sebastianjackle economicandhealthconsequenceframesaffectcovid19vaccineincentiveattitudesingermanyasurveybasedframingexperiment
AT jamesktimmis economicandhealthconsequenceframesaffectcovid19vaccineincentiveattitudesingermanyasurveybasedframingexperiment