Auteur J. R. DiFRANZA

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Enforcement of underage sales laws as a predictor of daily smoking among adolescents: a national study

J. R. DiFRANZA ; J. A. SAVAGEAU ; K. FLETCHER | 2009
Dans BMC Public Health (Vol.9, n°107, 2009) Article : Périodique

BACKGROUND: With a goal to reduce youth smoking rates, the U.S. federal government mandated that states enforce laws prohibiting underage tobacco sales. Our objective was to determine if state compliance with tobacco sales laws is associated wit[...]

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Measuring statewide merchant compliance with tobacco minimum age laws: the Massachussetts experience

J. R. DiFRANZA ; CELEBUCKI C.C. ; MOWERY P.D. | 2001
Dans American Journal of Public Health (Vol.91, n°7, June 2001) Article : Périodique

OBJECTIVES: This study evaluated merchant compliance with laws prohibiting the sale of tobacco to minors in Massachusetts. METHODS: Stratified cluster sampling was used to select outlets from which youths aged 13 to 17 years attempted to purchas[...]

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Parent's socioeconomic status adolescents' disposable income and adolescents' smoking status in Massachusetts

E. S. SOTERIADES ; J. R. DiFRANZA | 2003
Dans American Journal of Public Health (Vol.93 n°7, 2003) Article : Périodique

OBJECTIVES: This study examined the association between parental socioeconomic status (SES) and adolescent smoking. METHODS: We conducted telephone interviews with a probability sample of 1308 Massachusetts adolescents aged 12 to 17 years. We u[...]

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Restricting the retail supply of tobacco to minors

D. TUTT ; L. BAUER ; J. R. DiFRANZA | 2009
Dans Journal of Public Health Policy (Vol.30, n°1, April 2009) Article : Périodique

To examine the impact of enforcement of age-restricted tobacco sales on adolescent tobacco purchasing and smoking, we compared the Central Coast intervention area to the rest of New South Wales (NSW) and Australia. We collected data on students [...]

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Sources of tobacco for youths in communities with strong enforcement of youth access laws

J. R. DiFRANZA ; M. COLEMAN | 2001
Dans Tobacco Control (Vol.10, n°4, December 2001) Article : Périodique

AIM: To determine how youths obtain tobacco in communities with strong enforcement of tobacco sales laws. SETTING: Ten communities in Massachusetts with merchant compliance rates at or above 90%. METHODS: Paper surveys and focus group discus[...]

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The effect of enforcing tobacco-sales laws on adolescents' access to tobacco and smoking behavior

N. A. RIGOTTI ; J. R. DiFRANZA ; Y. CHANG ; T. TISDALE ; B. KEMP ; D. E. SINGER | 1997
Dans New England Journal of Medicine (Vol.337, n°15, October 9, 1997) Article : Périodique

BACKGROUND: Enforcing laws banning tobacco sales to minors is widely advocated as a way to reduce young people's access to tobacco and tobacco use. Whether this approach is successful is not known. METHODS: In a two-year controlled study, we a[...]

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What is the potential cost-effectiveness of enforcing a prohibition on the sale of tobacco to minors?

J. R. DiFRANZA ; R. M. PECK ; T. E. RADECKI ; J. A. SAVAGEAU | 2001
Dans Preventive Medicine (Vol.32, n°2, February 2001) Article : Périodique

BACKGROUND: Enforcement programs to halt the sale of tobacco to youths have been implemented across the United States. The potential cost-effectiveness of enforcement was evaluated under a range of assumptions regarding cost and impact. METHOD[...]

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