Describe the cut-off points for mid-upper arm circumference in children and pregnant women.

The cut-off points for mid-upper arm circumference (MUAC) in children are used to assess nutritional status and identify those at risk of malnutrition. In children under 5 years old, MUAC is measured in centimeters and the cut-off points vary by age and sex. Generally, a MUAC below a certain threshold indicates acute malnutrition and the need for intervention. For example, a MUAC below 11.5 cm in children aged 6-59 months is considered to indicate severe acute malnutrition.

In pregnant women, MUAC is also used as a screening tool for malnutrition and to assess the risk of adverse pregnancy outcomes. The cut-off points for MUAC in pregnant women are typically higher than those for children, as pregnancy requires additional nutritional support. A MUAC below a certain threshold in pregnant women may indicate a higher risk of complications such as preterm birth or low birth weight. The specific cut-off points for MUAC in pregnant women may vary by population and gestational age.

What about the range?