Published on in Vol 27 (2025)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/68472, first published .
Incentives and Trust Are the Main Drivers of Recruiting Participants in 6 African Countries via Web-Based Environments: A Vignette Survey Experiment

Incentives and Trust Are the Main Drivers of Recruiting Participants in 6 African Countries via Web-Based Environments: A Vignette Survey Experiment

Incentives and Trust Are the Main Drivers of Recruiting Participants in 6 African Countries via Web-Based Environments: A Vignette Survey Experiment

Authors of this article:

Henning Silber1 Author Orcid Image ;   Björn Rohr2 Author Orcid Image ;   Jan Priebe3 Author Orcid Image

Henning Silber   1 , PhD ;   Björn Rohr   2 , MA ;   Jan Priebe   3 , PhD

1 Survey Research Center, Institute for Social Research, University of Michigan–Ann Arbor, Ann Arbor, MI, United States

2 Survey Statistics Team, Department of Survey Design and Methodology, GESIS - Leibniz-Institute for the Social Sciences, Mannheim, Germany

3 Health Economics Research Group, Bernhard Nocht Institute for Tropical Medicine, Hamburg Center for Health Economics, Hamburg, Germany

Corresponding Author:

  • Henning Silber, PhD
  • Survey Research Center
  • Institute for Social Research, University of Michigan–Ann Arbor
  • 426 Thompson Street
  • Ann Arbor, MI 48104
  • United States
  • Phone: 1 734-764-8354
  • Email: hsilber@umich.edu