# Aspects Associated With Sleep Quality

> **NCT03766477** · — · COMPLETED · sponsor: **Federal University of Pelotas** · enrollment: 40 (actual)

## Conditions studied

- Sleep Bruxism

## Interventions

- **DIAGNOSTIC_TEST:** Pittsburgh Sleep Quality Index (IQSP) and Johansson
- **DIAGNOSTIC_TEST:** Smartphone APP
- **DIAGNOSTIC_TEST:** Polysomnography

## Key facts

- **NCT ID:** NCT03766477
- **Lead sponsor:** Federal University of Pelotas
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-01-01
- **Primary completion:** 2021-04-01
- **Final completion:** 2022-01-01
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2022-03-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03766477

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03766477, "Aspects Associated With Sleep Quality". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03766477. Licensed CC0.

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