# "Why do the Recommendations Keep Changing?" A Randomized Controlled Trial of a Scrollytelling Web Application to Help Members of the Public Understand Better How and Why Public Health Guidelines Change Over Time

> **NCT07091591** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Laval University** · enrollment: 525 (estimated)

## Conditions studied

- Social Perception
- Psychology

## Interventions

- **BEHAVIORAL:** Changing (version: pandemic)
- **BEHAVIORAL:** Changing (version: nutrition)

## Key facts

- **NCT ID:** NCT07091591
- **Lead sponsor:** Laval University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2025-07-24
- **Primary completion:** 2025-08-14
- **Final completion:** 2025-09-30
- **Target enrollment:** 525 (ESTIMATED)
- **Last updated:** 2025-09-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07091591

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07091591, ""Why do the Recommendations Keep Changing?" A Randomized Controlled Trial of a Scrollytelling Web Application to Help Members of the Public Understand Better How and Why Public Health Guidelines Change Over Time". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT07091591. Licensed CC0.

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