# Analysis of Surgical Mortalities Using the Fishbone Model for Quality Improvement

> **NCT05015959** · — · COMPLETED · sponsor: **University of Witwatersrand, South Africa** · enrollment: 859 (actual)

## Conditions studied

- Complication of Surgical and Medical Care, Unspecified

## Interventions

- **OTHER:** observation

## Key facts

- **NCT ID:** NCT05015959
- **Lead sponsor:** University of Witwatersrand, South Africa
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2017-01-01
- **Primary completion:** 2018-12-31
- **Final completion:** 2018-12-31
- **Target enrollment:** 859 (ACTUAL)
- **Last updated:** 2021-08-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05015959

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05015959, "Analysis of Surgical Mortalities Using the Fishbone Model for Quality Improvement". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05015959. Licensed CC0.

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