# Effects of Prevention in School (PS): a Swedish School-wide Positive Behavior Support Program at the Primary Prevention Level

> **NCT01670591** · NA · COMPLETED · sponsor: **Karolinska Institutet** · enrollment: 3207 (actual)

## Conditions studied

- Problem Behaviors Among Students
- Classroom Learning Environment

## Interventions

- **BEHAVIORAL:** PS - Prevention in School

## Key facts

- **NCT ID:** NCT01670591
- **Lead sponsor:** Karolinska Institutet
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2009-01
- **Primary completion:** 2012-05
- **Final completion:** 2012-05
- **Target enrollment:** 3207 (ACTUAL)
- **Last updated:** 2012-08-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01670591

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01670591, "Effects of Prevention in School (PS): a Swedish School-wide Positive Behavior Support Program at the Primary Prevention Level". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT01670591. Licensed CC0.

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