TYTSTexas Youth Tobacco Survey
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During fall 2001, TDH conducted the third TYTS. The survey uses a two-stage cluster sample design to produce representative samples of middle and high school students in Texas public schools.
A total of 17,383 students from 192 schools participated in the 2001 TYTS. The overall response rate, a product of the school and individual student response rates, was 64.5%.
The Texas Department of Health conducted the statewide TYTS in spring 1998 and spring 1999.