Evaluation of the ACS-NSQIP Risk Calculator for Emergent Surgery in a Spanish Population
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Postoperative Complications
- Type
- Observational
- Design
- Observational Model: CohortTime Perspective: Prospective
Participation Requirements
- Age
- Between 18 years and 100 years
- Gender
- Both males and females
Description
A prospective validation cohort study is proposed. The surgical risk of the patients recruited in the study was calculated by the ACS NSQIP risk calculator and by POSSUM. In order to compare the performance of ACS NSQIP risk calculator with POSSUM, area under the receiver operating characteristic cu...
A prospective validation cohort study is proposed. The surgical risk of the patients recruited in the study was calculated by the ACS NSQIP risk calculator and by POSSUM. In order to compare the performance of ACS NSQIP risk calculator with POSSUM, area under the receiver operating characteristic curve (AUC) was calculated for each tool. The statistical differences between the two AUC curves were compared using P value. Calibration of the agreement between observed and predicted outcomes was tested using the Brier score. The Brier score ranges from 0 to 1. The closer the score is to 0, the more accurate is the risk prediction model. There is a need of validation of the ACS NSQIP risk calculator in Spanish population which requires emergency (immediate and urgent) surgery. Besides, it is suggested that ACS NSQIP risk calculator performs better than POSSUM. Hence, its prediction performance is compared with POSSUM.
Tracking Information
- NCT #
- NCT04211532
- Collaborators
- Not Provided
- Investigators
- Not Provided