Data Cart

Your data extract

0 variables
0 samples
View Cart
IVNUM
NHIS interviewer number

Codes

IVNUM is a 2-digit numeric variable.

99: Unknown - not reported

Description

For all persons, IVNUM reports the code assigned to the NHIS interviewer. IVNUM is an unedited variable.

Comparability

There are no comparability issues with this variable.

Universe

  • 1974: All persons.

Availability

  • 1974

Weights