How accurate are height machines?

How accurate are height machines?

How accurate are height machines?

Height estimation was accurate ±10% for 291 patients (88.4%). Inaccuracy in height estimation ranged from -9.5% to +25% with a mean inaccuracy of 4.75%. ... Inaccuracy of weight estimation ranged from -48.9% to +40.3% with a mean inaccuracy of 16.4%.

How tall should I be at 14?

For American men 20 years old and up, the average age-adjusted height is 69.1 inches (175.4 cm), or just over 5 feet 9 inches tall....Height by age.
Age (years)50th percentile height for boys (inches and centimeters)
1361.4 in. (156 cm)
1464.6 in. (164 cm)
1566.9 in. (170 cm)
1668.3 in. (173.5 cm)

How tall is a 13 year old?

What is tall for a 13 year old?
Age (years)50th percentile height for boys (inches and centimeters)
1156. 4 in. (143.5 cm)
1258.7 in. (149 cm)
1361.4 in. (156 cm)
1464.6 in. (164 cm)

Are height and weight machines accurate?

BMI in its crudest form is simply calculated by weight and height, so it will be fairly accurate (but not 100% accurate). remember that muscle weighs more than fat, so if you turned some fat into muscle you may actually put on some weight, hence the change in BMI.

Can height be measured wrongly?

Improbable as it may seem, about two-thirds of children may be improperly measured--sometimes by as much as 4 1/2 inches, according to new research. ...

Can a doctor get your height wrong on a height scale?

  • Yes They Can Measure Height Wrong. Often Times The Height Scale Starts 2 to 3 Inches Off The Ground. So You'll Be Measured 2-3 Inches Shorter. I'm 6 Foot 5 And My Doctor Measured Me At 6'3''.

Why do some people lie about their height?

  • Your dad, uncle and friends are all probably lying about their height. Guys that are close to 6ft tend to round it up because it's an ego boost. I've had 2 boyfriends who were 5'11'' that would tell people they were 6ft.

Can a nurse be wrong about your height?

  • Because of disc compression from natural aging an older person is often shorter than they were in their early healthy life. To answer your question fully, yes, a nurse could have mismeasured you but it’s not likely. If you think he or she has measured you incorrectly you could ask them to do it again—politely.

How is your weight recorded at the doctor's office?

  • Your weight is always recorded next to your height and the doctor deciphers whether or not you are underweight, normal weight, or overweight strictly based on your weight and height by using a formula known as the body mass index or BMI.

Related Posts: