KCAL is a 6-digit-numeric variable.

999998: Not in Universe, not sample adult
999999: Unknown-don't know

Description

For sample persons age 18 years and older, KCAL reports the sample persons expenditure of kilocalories per kilogram per day.

Comparability

There are no comparability problems with KCAL.

Universe

Availability

• 1998

Weights

• 1998 : SAMPWEIGHT