# The Effectiveness of Gain- Versus Loss-framed Health Messages to Improve Oral Health Among Iranian Adolescents

> **NCT01421108** · PHASE2 · COMPLETED · sponsor: **Qazvin University Of Medical Sciences** · enrollment: 372 (actual)

## Conditions studied

- Health Behavior

## Interventions

- **BEHAVIORAL:** Framing (Gain-framed messages)
- **BEHAVIORAL:** Framing (Loss-framed messages)

## Key facts

- **NCT ID:** NCT01421108
- **Lead sponsor:** Qazvin University Of Medical Sciences
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-07
- **Primary completion:** 2012-02
- **Final completion:** 2012-02
- **Target enrollment:** 372 (ACTUAL)
- **Last updated:** 2012-03-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01421108

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01421108, "The Effectiveness of Gain- Versus Loss-framed Health Messages to Improve Oral Health Among Iranian Adolescents". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT01421108. Licensed CC0.

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