Anomalous differences between the Global Lung Function Initiative 2023 and 2012 spirometry reference values

2025-06-17

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DOI：10.1016/j.chest.2025.06.005

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摘要

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2012年，全球肺功能倡议（GLI）收集了大量来自健康人群的国际肺活量测定数据库，并基于性别、年龄和身高，为四个不同的地理祖先群体推导出预测的肺活量测定值。2023年，为整个数据集开发了一套单一的预测肺活量测定值，其设计目的是独立于祖先。

Keyword:

Spirometry

Pulmonary Function Tests

Predicted values

Reference equations

FEV1

The volume of gas expired in the first second of a forced expiration from total lung capacity

FVC

The total volume of gas expired in a forced expiration from total lung capacity

GLI

Global Lung Function Initiative

GLI-2012

Global Lung Function Initiative 2012 spirometry reference values

GLI-2023

Global Lung Function Initiative 2023 spirometry reference values