E-Cigarette Use in Lifetime, by Gender and Grade Level

Year(s): 2013-2015

Napa Valley Unified (School District)Percent
FemaleMale
Grade Level0 Times1 Time2 Times3 Times4-6 Times7 or More Times0 Times1 Time2 Times3 Times4-6 Times7 or More Times
7th Grade91.6%3.1%1.1%0.9%1.3%2.2%90.0%3.5%2.0%1.0%1.0%2.5%
9th Grade80.4%7.3%2.7%2.4%1.7%5.5%84.6%4.9%2.9%1.5%1.7%4.4%
11th Grade73.4%6.8%3.4%3.2%3.7%9.4%67.6%7.7%5.6%3.1%3.4%12.6%
Non-Traditional44.4%8.3%8.3%11.1%5.6%22.2%38.5%11.5%13.5%5.8%9.6%21.2%