Just settle on a standard arm position for the measurement and set the standards for that position.
I mean, you could even set the standard to be measured at the neck while the patient is hanging upside down and still the average would be average and the outliers would be outliers.
Just settle on a standard arm position for the measurement and set the standards for that position.
I mean, you could even set the standard to be measured at the neck while the patient is hanging upside down and still the average would be average and the outliers would be outliers.