# Pediatric Sleep Questionnaire: Normalization and Validation Study

> **NCT00203840** · — · COMPLETED · sponsor: **University of Chicago** · enrollment: 325 (actual)

## Conditions studied

- Sleep Disorders

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00203840
- **Lead sponsor:** University of Chicago
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2004-08
- **Primary completion:** 2016-04
- **Final completion:** 2016-04
- **Target enrollment:** 325 (ACTUAL)
- **Last updated:** 2016-05-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00203840

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00203840, "Pediatric Sleep Questionnaire: Normalization and Validation Study". Retrieved via AI Analytics 2026-08-17 from https://api.ai-analytics.org/clinical/NCT00203840. Licensed CC0.

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