Keyphrases
Multi-ethnic
100%
Smoking Initiation
100%
Smoking Prevalence
66%
Eighth Grade
50%
Risk Factors
33%
Adolescent Girls
33%
Racial-ethnic Groups
33%
White Girls
33%
Ninth Grade
33%
Smoking Cigarettes
33%
Smoking Norms
33%
Family Smoking
33%
Cigarette Availability
33%
Ethnic Groups
16%
New York City
16%
Carbon Dioxide
16%
Black Girls
16%
Racial-ethnic
16%
Ethnic Background
16%
Ethnic Differences
16%
Preventive Intervention
16%
Urban Adolescents
16%
High Prevalence
16%
Early Adolescence
16%
Self-report Survey
16%
Breath Sampling
16%
Bogus pipeline
16%
Biochemistry, Genetics and Molecular Biology
Prevalence
100%
Adolescence
50%
Breathing
25%
Self Report
25%
Psychology
Smoking Initiation
100%
Adolescence
33%
Self-Report
16%