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在牙科机构使用自我报告进行牙周查的外部验证
João Viana1, Vanessa Machado1, Patrícia Lyra1
1Egas Moniz Center for Interdisciplinary Research (CiiEM), Egas Moniz School of Health & Science, 2829-511 Almada, Portugal.
Diagnostics (Basel, Switzerland)
|December 11, 2025
概括
这项研究验证了葡萄牙严重牙周病 (PD) 的查模型. 该模型显示了可接受的性能,表明它可以成为牙科环境中早期检测的有用工具.
科学领域:
- 牙周病学 牙周病学
- 牙科公共卫生 牙科公共卫生
- 流行病学 流行病学
背景情况:
- 严重的牙周病 (PD) 构成了全球健康的重大负担.
- 准确的查工具对于早期检测和干预至关重要.
- 在不同人群中对现有模型的外部验证是必不可少的.
研究的目的:
- 在葡萄牙人口中对严重PD的Verhulst查模型进行外部验证.
- 评估模型的区分性性能和临床适用性.
- 评估该模型在葡萄牙牙医环境中的实用性.
主要方法:
- 一项涉及葡萄牙大学牙科诊所310名成年人的横截面研究.
- 参与者填写了一份经过验证的口腔健康问卷 (查模型).
- 牙周检查使用了CPITN指数;严重的PD定义为4.
主要成果:
- 51%的参与者被诊断出患有严重的PD.
- 韦尔赫斯特模型实现了曲线下的面积 (AUC) 为0.72.
- 灵敏度和特异性分别约为0.71和0.72,以合理的校准.
结论:
- 维尔赫尔斯特模型在葡萄牙人口中显示了可接受的外部有效性.
- 该模型是葡萄牙牙医机构中严重PD的可行查工具.
- 这种工具的整合可能会改善早期诊断和跨学科的护理.
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