Studienendpunkte bei der chronisch-obstruktiven Lungenerkrankung (COPD): „Minimal Clinically Important Difference”

2008

The concept of the minimal clinically important difference (MCID) is intended to provide a measure of relevance for a statistically applied in patients with COPD. Clinically important differences are those differences relevant to the individual patient and important to the patient's life. However, people's difference in a diagnostic parameter perception of what is important vary. Furthermore, physicians may rate the significance of a particular marker and its difference which can be achieved by a pharmacological intervention differently from the patient. Thus, the major problem with defining an MCID for any measure is that the most important differences, which require the most subtle measur…