Keyphrases
Heroin
100%
Injection Drug Use
100%
Urban Centers
100%
Heroin Use
100%
New York
28%
Local Variation
28%
High School Students
14%
Survey Data
14%
Adolescent Substance Use
14%
Urban School Districts
14%
Logistic Regression
14%
Publicly Available Data
14%
Chicago
14%
Urban Areas
14%
US children
14%
Quadratic Trend
14%
National Database
14%
Linear Trend
14%
Youth Risk Behavior Survey
14%
Mean Estimation
14%
Public Health Policy
14%
Miami-Dade County
14%
Public Health Practice
14%
National Trends
14%
Local Youth
14%
Milwaukee
14%
Social Sciences
USA
100%
Youth
100%
Narcotic Drugs
100%
Drug Use
100%
Survey Analysis
10%
Time Series
10%
High School Student
10%
Time Period
10%
Mathematics
New York
100%
Logistic Regression
50%
Representative Sample
50%
Survey Data
50%
Means Estimation
50%
Linear Trend
50%
School District
50%
Nursing and Health Professions
Drug Use
100%
Diamorphine
100%
Prevalence
20%
Adolescent
20%
Logistic Regression Analysis
10%
Health Care Policy
10%
Time Series Analysis
10%
Economics, Econometrics and Finance
Logit Model
100%
Time Series
100%
Agricultural and Biological Sciences
Drug Injection
100%
High School Students
14%