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Description
For sample children aged 7 to 17 years old with a shot record but not all of their shots are on the record, IMATDB reports if the person has ever received an additional tetanus-diphtheria booster (TDB) shot that is not on the record.
Comparability
There are no comparability issues with this variable.
Universe
1997-2003: Sample children age 7 to 17 with a shot record but whose shots are not all on record.
