Predicting Abdominal Reoperation
Predicting Long-term Risk of Reoperations Following Abdominal and Pelvic Surgery: a Nationwide Retrospective Cohort Study
1 other identifier
observational
72,270
0 countries
N/A
Brief Summary
Nationwide retrospective study, to predict the risk of abdominal reoperation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jun 2009
Longer than P75 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2022
CompletedFirst Submitted
Initial submission to the registry
August 17, 2022
CompletedFirst Posted
Study publicly available on registry
August 25, 2022
CompletedAugust 25, 2022
August 1, 2022
9.5 years
August 17, 2022
August 24, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Number of patients with an abdominal reoperation in the study cohort
Number of patients undergoing a reoperation after abdominal surgery
within 5 years postoperatively
Study Arms (1)
Patients with first abdominal surgery in Scotland between 2009 and 2011
Patients with first abdominal surgery in Scotland between 2009 and 2011
Eligibility Criteria
All patients undergoing first abdominal or pelvic surgery between June 1st 2009 and June 30th 2011 in Scotland.
You may qualify if:
- All patients undergoing first abdominal or pelvic surgery between June 1st 2009 and June 30th 2011 in Scotland.
You may not qualify if:
- Positive history for abdominal surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Radboud University Medical Centerlead
- NHS Research Scotlandcollaborator
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 17, 2022
First Posted
August 25, 2022
Study Start
June 1, 2009
Primary Completion
December 1, 2018
Study Completion
August 1, 2022
Last Updated
August 25, 2022
Record last verified: 2022-08
Data Sharing
- IPD Sharing
- Will not share
The data that support the findings of this study are available from the Scottish National Health Service (NHS). Restrictions apply to the availability of these data, which were used under license for this study. Data derived from the analysis are available from the authors with the permission of the Scottish NHS. The used repository was the Safe Haven (https://shs.epcc.ed.ac.uk/2fa/scotnsh.html) from the NHS.