Height < 165cm: height (cm)- 105 (male)

Height (cm)-100 (female)

② northerners = (height cm- 150)×0.6+50.

Southerners = (height cm- 150)×0.6+48.

Normal weight: = SW SW× 0. 10

Overweight: = SW+SW× (0.11~ 0.20)

Mild: = SW+SW× (0.2 1 ~ 0.30)

Moderate obesity: = SW+SW× (0.3 1 ~ 0.30)

Severity: = SW+SW× (0.3 1 ~ 0.50)

Weakness: = SW-SW× (0.11~ 0.20)

Severe emaciation: = SW-SW×0.20 (and above 0.2 1)

Male standard weight (kg) = body length (cm)- 100.

Female standard weight (kg) = length (cm)-102