# The Relationship Between Postoperative Oxygenation and STOP-BANG Questionnaire and 4-V Tool

> **NCT03838705** · NA · COMPLETED · sponsor: **Umraniye Education and Research Hospital** · enrollment: 87 (actual)

## Conditions studied

- Hypoxia
- Bariatric Surgery

## Interventions

- **PROCEDURE:** hypoxia
- **PROCEDURE:** normooxy

## Key facts

- **NCT ID:** NCT03838705
- **Lead sponsor:** Umraniye Education and Research Hospital
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-01-20
- **Primary completion:** 2018-06-01
- **Final completion:** 2018-07-01
- **Target enrollment:** 87 (ACTUAL)
- **Last updated:** 2019-02-15

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03838705

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03838705, "The Relationship Between Postoperative Oxygenation and STOP-BANG Questionnaire and 4-V Tool". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03838705. Licensed CC0.

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