[Full Picture] Minimum sample size for external validation of a clinical prediction model with a binary outcome

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Source: onlinelibrary.wiley.com

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Summary Analysis Research

1. 外部验证临床预测模型需要足够的样本量。

2. 样本量的大小取决于预测模型的复杂性和目标事件的发生率。

3. 通过计算置信区间和校准曲线等指标来评估预测模型的性能。

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Background information on the topic Current trends and developments Key players and stakeholders involved Potential challenges and obstacles Future prospects and opportunities Relevant data and statistics to support arguments