Introduction and Aim: Six Minute Walk Test (6MWT) spirometry are commonly used tests to assess the functional status of Chronic Obstructive Pulmonary Diseases (COPD) patients. However, many other simpler like Sit Stand (STST) also available. This study is done utility STST in comparison 6MWT evaluate COPD patients our hospital. Materials Methods: a prospective an observational conducted on 50 E...