Fatal and Non-fatal Drowning Incidents in Danish Harbours: a Nationwide Registry-based Study Using the Danish Prehospital Drowning Data From 2016-2023
Trial Snapshot
- Phase
- Not Applicable
- Status
- Not yet recruiting
- Sponsor
- Enrollment
- 400
- Locations
- 1
- Primary Endpoint
- Yearly incidence of drowning incidents
Study Overview
Brief Summary
A recent study reported significantly increased mortality from drowning-related out-of-hospital cardiac arrest in Danish harbours compared to other public places (e.g., public pools, coastlines, and lakes). Accurate and reliable data are necessary before establishing specific educational, preventative, rescue, or treatment strategies to reduce the number of drowning incidents in Danish harbours and improve survival. Therefore, it is essential to characterise drowning incidents in Danish harbours and analyse risk factors associated with fatal drowning.
Detailed Description
Based on the GPS coordinates and advanced text-searching, it is possible to identify drowning incidents in Danish harbours and extract data from the Danish Prehospital Drowning Data.
This study is a nationwide registry-based study with data from the Danish Prehospital Drowning Data from 2016 to 2023. In this study, we will use 30-day mortality to differentiate between fatal and non-fatal drowning.
The primary objective is to estimate the yearly incidence of fatal and non-fatal drowning incidents in Danish harbours treated by the EMS from 2016 to 2023 and calculate the fatal to non-fatal ratio. The secondary objective is to assess risk factors associated with 30-day mortality.
Study Design
- Study Type
- Observational
- Observational Model
- Cohort
- Time Perspective
- Retrospective
Eligibility Criteria
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •All the patients registered in the Danish Prehospital Drowning Data from 2016-2023 will be assessed for inclusion AND
- •Incidents registered at GPS coordinates corresponding to a Danish harbour OR
- •Incidents identified using advanced text-search algorithm searching for "harbour"-related words
Exclusion Criteria
- •Patients without a 30-day follow-up (e.g., due to missing or invalid civil registration numbers) and patients with a valid DNAR code will be excluded from the mortality analysis.
Outcomes
Primary Outcomes
Yearly incidence of drowning incidents
Time Frame: 30 days after the drowning incident
Yearly incidence of fatal and non-fatal drowning incidents in Danish harbours treated by the EMS from 2016-2023
Fatal to non-fatal drowning ratio
Time Frame: 30 days after the drowning incident
Cumulated counts of fatal to non-fatal drowning incidents from 2016-2023
Secondary Outcomes
- Assess risk factors associated with 30-day mortality(30 days after the drowning incident)
Investigators
Niklas Breindahl
Principal Investigator
Prehospital Center, Region Zealand