How do you calculate METs from the 6 minute walk test?
The multiple linear regression equation for explaining METs of EST is as follows: METs of EST = -2.94+0.02 (6MWD), (r = 0.923, R2 = 0.85, p<0.001). Conclusion: The 6MWT may possibly be used as an alternative choice for estimating energy expenditure to design exercise programs for these post operation groups.
What is normal range for 6 minute walk test?
Moreover, the 6MWT better reflects activities of daily living than other walk tests. Recently, the American Thoracic Society developed guidelines for the 6MWT in clinical settings. In healthy subjects, the 6-min walk distance (6MWD) ranges from 400 to 700 m, the main predictor variables being gender, age and height.
Is the 6 minute walk test an outcome measure?
The 6 Minute Walk Test is a sub-maximal exercise test used to assess aerobic capacity and endurance. The distance covered over a time of 6 minutes is used as the outcome by which to compare changes in performance capacity.
How do you calculate VO2max from 6 minute walk?
Multiple regression analysis revealed the following VO2max prediction equation: VO2max (mL/kg/min) = 12.701 + (0.06 × 6-minute walk distance m) – (0.732 × body mass indexkg/m2) (R2 = 0.79, standard error of the estimate [SEE] = 2.91 mL/kg/min, %SEE = 6.9%).
How do I calculate my VO2 max for walking?
Calculating Your VO2 Max For example, if you are a 33-year-old man who weighs 160 pounds and completed the test in 11 minutes, 30 seconds with a post-exercise heart rate of 160 bpm, you would calculate your VO2 max as follows: 132.853 – (0.0769 x 160 pounds) = 120.549. 120.549 – (0.3877 x 33 years of age) = 107.7549.
How do you calculate VO2 in ml/kg min?
VO2= (10.8 x watts) / M (wt. in kg) + (7)
- To calculate the energy expenditure of a 62 kg woman cycling at a work rate of 450 kgm.min:
- VO2= (1.8 x 450)/ 62 + 7.
- VO2= 810/62 + 7.
- VO2= 13 + 7.
- VO2= 20 ml/kg/min.
How does Apple Watch measure 6 minute walk?
It shows you how many meters you can walk on flat ground over six minutes. What is this? The more fit you are, the higher number. According to Apple, this prediction is considered a measure of your exercise capacity.
How do you calculate 6 minute walk test predicted distance?
We need to start by calculating 6 minute walk test predicted distance: 6MWD = (7.57 * height) – (5.02 * age) – (1.76 * weight) – 309 6MWD = (7.57 * 177 cm) – (5.02 * 72 yo) – (1.76 * 80 kg) – 309 6MWD = 1340 – 361 – 141 – 309
What is the 6 minute walk test?
The 6 Minute Walk Test is a sub-maximal exercise test used to assess aerobic capacity and endurance. The distance covered over a time of 6 minutes is used as the outcome by which to compare changes in performance capacity.
What is the score of the walk test?
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. Assistive devices can be used but must be documented.
Why do we use the 6 minute walk distance (6MWD)?
We use the 6 minute walk distance (6MWD) to assess a patient’s functional status, their response to therapy, and for the prognosis of different cardiopulmonary conditions. Please read the article below to find out more about the six minute walk test (6MWT), its interpretation, and how to find the 6 minute walk test norms.