MedTrace Logo

Comparing Relative Strengths of Statistical Associations Between Psychological Traits and Vaccination-Related Outcomes I

NCT07172074 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 1786

Last updated 2025-09-16

No results posted yet for this study

Summary

The goal of this study was to identify psychological motives that had the strongest statistical associations with vaccine outcomes in order to identify novel intervention targets to be used in vaccine promotion efforts. A national sample of US adults completed an online survey containing a variety of vaccine-related measures and psychological trait measures.

Conditions

  • Vaccination
  • Vaccination Hesitancy
  • Vaccination Promotion
  • Psychological Aspects

Interventions

DIAGNOSTIC_TEST

General Psych Trait Measure

Respondents were randomized to answer whether psychological trait questions were general or about vaccines

OTHER

Vaccine-Specific Psych Trait Measures

Respondents were randomized to answer whether psychological trait questions were general or about vaccines

Sponsors & Collaborators

  • National Institute on Aging (NIA)

    collaborator NIH

  • University of Iowa

    lead OTHER

Principal Investigators

  • Aaron Scherer, PhD · University of Iowa

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
DOUBLE
Model
FACTORIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-12-30
Primary Completion
2025-02-27
Completion
2025-02-27

Countries

  • United States

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07172074 on ClinicalTrials.gov