Measurements must be obtained and recorded accurately if they are to be used as an effective screening tool. Stature and weight should be measured following recommended protocols:

Stature: http://depts.washington.edu/growth/module5/text/page7b.htm

Weight: http://depts.washington.edu/growth/module5/text/page6b.htm

The following examples illustrate the importance of accurate measurements and shows that inaccurate measurements can result in an inaccurate growth assessment.