The score of the test is the distance a patient walks in 6 minutes. The patient may take as many standing rests as they like, but the timer should keep going and record the number of rests taken and the total rest time.
What is a good 6 minute walk test result?
In healthy subjects, the 6-min walk distance (6MWD) ranges from 400 to 700 m, the main predictor variables being gender, age and height. 12, 13, 14 However, the few published studies have all used different methods, and the predicted distances differ by up to 30%.
What is the 6 minute walk distance test?
The 6-min walk test (6 MWT) is a submaximal exercise test that entails measurement of distance walked over a span of 6 minutes. The 6-minute walk distance (6 MWD) provides a measure for integrated global response of multiple cardiopulmonary and musculoskeletal systems involved in exercise.
What are the norms for 6MWT?
Norms available: The six minute walk distance in healthy adults has been reported to range from 400m to 700m23. Age and sex-specific reference standards are available and may be helpful for interpreting 6MWT scores for both healthy adults and those with chronic diseases 47.
How do you know what stage of COPD you have?
COPD StagesStage 1: Mild. At this stage, you may not know you have COPD. Stage 2: Moderate. At this stage, people have a cough, mucus, and shortness of breath. Stage 3: Severe. Your lung function has seriously declined at this stage. Stage 4: Very Severe. At this stage, you have very low lung function.12 Feb 2018
Does COPD get better when you quit smoking?
At any stage of COPD, quitting smoking can prevent further decline in lung function. It can improve your breathing, reduce coughing and chest tightness, and bring down inflammation. Quitting smoking can actually alter the progression of COPD.
What weather is bad for COPD?
COPD trigger: Weather Temperature and weather can cause COPD symptoms to worsen. Cold, dry air or hot air can trigger a flare-up. According to a study, temperature extremes, below freezing and above 90°F (32°C), are particularly dangerous.