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Description
[Placeholder variable description: Number of chicken pox shots on record].
Comparability
No information available.
Universe
1997: Sample children under 18 and all children 19-35 months old in quarters 1 and 2 and 12-35 months old in quarters 3 and 4, with available shot records.
1998-2002: Sample children under 18 and all children 12-35 months old, with available shot records.
2003: Sample children under 18 with available shot records.