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(among those who report having tried by 12th grade) SUBSTANCE USE 2019 For a full report, please visit www.ottawacountyyouth.org Male: 50% Female: 50% 8th grade: 31% 10th grade: 35% 12th grade: 33% White: 72% Hispanic: 12% Other: 16% The Teens Who Took the YAS: Total participants: 6,674 Average age of first use On one or more of the past 30 days... Percent of students who believe there is no or slight risk to using electronic vapor products or e-cigarettes. Percent of students who report there is no or slight risk to smoking marijuana once or twice a week. 40 23 12 13 14 15 smoked cigarettes 4% used an electronic vapor product 19% used marijuana 13% had at least one drink of alcohol 17% had five or more drinks of alcohol within a couple of hours (binge drinking) 8%
