Objective: To evaluate the validity of the Asthma Control Test (ACT) for assessing clinical asthma control in Chinese patients in primary care settings. Methods: This multicenter study involved ...

You may have expired COVID-19 test kits at home, but don’t toss them just yet. The good news? Many tests have had their shelf ...

Objectives: To evaluate the reliability and validity of measures taken during the Chester step test (CST) used to predict VO 2 max and prescribe subsequent exercise. Methods: The CST was performed ...

To assess the suitability of the Queen’s College step test (QCT) to predict maximum oxygen uptake in Indian men. Methods: Thirty sedentary male university students from West Bengal, India, with the ...