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Social Sciences › Social Sciences › Health
Determinants of COVID-19 vaccine acceptance in the US
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Paper Summary
Conflicts of Interest
Identified Weaknesses
Rating Explanation
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Paper Summary
Paperzilla title
Two-Thirds Say "Yes" to a COVID-19 Vaccine (But Will They Actually Get It?)
This study found that 67% of a US representative sample would accept a COVID-19 vaccine. However, there were significant variations across demographic groups (age, gender, race, education) and geographic regions, highlighting the need for targeted public health messaging.
Possible Conflicts of Interest
None identified.
Identified Weaknesses
Selection Bias
Selection bias may have influenced the findings as participants needed a CloudResearch account and internet access, potentially excluding vulnerable populations like the poor and elderly. This may have led to an overestimation of vaccine acceptance.
Self-Reported Data
Self-reported data on influenza vaccination status couldn't be verified, introducing potential inaccuracies.
Social Desirability Bias
Social desirability bias might have affected responses, as participants may have answered in a way perceived favorably by others.
Dichotomization of Outcome Variable
Dichotomizing the outcome variable (vaccine acceptance) by merging the 'neutral' group with 'disagree' and 'strongly disagree' may have resulted in a loss of statistical power.
Cross-Sectional Design
The cross-sectional design limits the ability to infer causality and track changes in acceptance over time.
Lack of Qualitative Data
The study did not explore the reasons behind vaccine hesitancy, which limits the development of targeted interventions.
Rating Explanation
This study provides valuable insights into COVID-19 vaccine acceptance early in the pandemic. While it has several limitations regarding sampling and the nature of self-reported data, the large sample size and focus on demographic differences offer important preliminary information. The methodology, however, is not robust enough for a higher rating.
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File Information
Original Title:
Determinants of COVID-19 vaccine acceptance in the US
File Name:
pmc7423333.pdf
[download]
File Size:
1.27 MB
Uploaded:
July 14, 2025 at 10:59 AM
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