AUG 14, 2026 · JOURNAL ARTICLE
Science or Advocacy? The Global Rise of Policy Claims and Calls to Action in Population Health Research (1990-2024)
American Journal of Epidemiology
This is a descriptive analysis of publication trends using automated text classification with human validation, reporting prevalence patterns rather than testing a causal hypothesis or intervention—useful for understanding research culture but not a definitive study of the phenomenon itself.
Reported
Baseline prevalence of policy cla…17.6%
Final prevalence of policy claims35.8%
Study period1990–2024