Description

For sample children age 7 to 17 with available shot records and at least one tetanus-diphtheria booster shot on record, IMRTDBMO1 reports the month of the first tetanus-diphtheria booster shot.

Please use the IPUMS NHIS drop down menu and search functions for related variables.

Comparability

There are no comparability issues.

Universe

Availability

• 1997-2003

Weights

• 1997-2003 : SUPP1WT