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This comprehensive resource by Linda Becker, PhD, focuses on using data effectively in assessing the needs related to youth substance use. It highlights logical models, school performance measures, and significant differences in substance use rates among students. The text discusses confidence intervals, key risk and protective factors associated with alcohol and drug use, and the importance of understanding the context of data. This guide aims to provide insights for prevention programs and invites reader feedback to improve future assessments.
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Using Data in Your PRI Needs Assessment Linda Becker, PhD., Prevention Research Manager September 2011
School Performance HYS Measures of School Performance
Confidence Intervals Significant differences: numerically • Smoked cigarettes in the state: 14.9% (± 1.4%) Between 13.5% and 16.3% • Smoked cigarettes at my school: 20.0% (± 2.2%) Between 17.8% to 22.2% Conclusion: Difference IS statistically significant (confidence intervals do not overlap)
Confidence Intervals Significant differences: graphically
Confidence Intervals Significant differences: graphically
Risk/Protective Factors Most Strongly Associated with Alcohol Use • Parental attitudes favorable towards drug use. • Early initiation of drugs. • Intentions to use drugs. • Friends’ use of drugs. • Social skills. • Data on all of the risk and protective factors are available at the end of the data book.
Risk/Protective Factors Most Strongly Associated with Alcohol Use
Risk/Protective Factors Most Strongly Associated with Alcohol Use
Your Comments Matter Please e-mail your comments to: • Sarah.Mariani@dshs.wa.gov • Scott.Waller@dshs.wa.gov • Linda.Becker@dshs.wa.gov