麻醉中的风险分数:未来很难预测
Daniel James Drayton1, Michael Ayres2, Samuel D Relton3
1Leeds Institute for Data Analytics, Leeds, UK.
BJA open
|August 17, 2023
概括
外部验证确保风险预测模型在新种群中准确工作. 定期验证至关重要,以防止随着时间的推移而导致的校准漂移导致性能下降.
科学领域:
- 生物统计学 生物统计学
- 流行病学 流行病学
- 医疗信息学 医疗信息学
背景情况:
- 风险预测模型是医疗保健中预测患者结果的重要工具.
- 外部验证评估模型对不同目标人群的概括性.
- 随着时间的推移,模型性能可能会恶化,需要持续评估.
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