# Chinese Versions of the Swanson, Nolan, and Pelham, Version IV (SNAP-IV) Scale and Strengths Difficulties Questionnaire.

> **NCT00491361** · — · COMPLETED · sponsor: **National Taiwan University Hospital** · enrollment: 3600 (actual)

## Conditions studied

- Attention-deficit/Hyperactivity Disorder

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00491361
- **Lead sponsor:** National Taiwan University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2005-01
- **Primary completion:** —
- **Final completion:** 2006-07
- **Target enrollment:** 3600 (ACTUAL)
- **Last updated:** 2012-11-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00491361

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00491361, "Chinese Versions of the Swanson, Nolan, and Pelham, Version IV (SNAP-IV) Scale and Strengths Difficulties Questionnaire.". Retrieved via AI Analytics 2026-07-16 from https://api.ai-analytics.org/clinical/NCT00491361. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
