Action on Smoking and Health A National Legal-Action Antismoking Organization Entirely Supported by Tax-Deductible Contributions    Search  | Info About  | ash.org| To Join |  Email Page

Excerpts from: Home smoking policy related to adolescents' decision to smoke

    The rules parents set about adult smoking in the house may influence their teenagers' decision to try smoking,
    suggest the results of a study.

    Current smoking prevention efforts tend to focus on peer influences on smoking behavior, sometimes neglecting
    parental influences, according to lead author Rae Jean Proescholdbell of Arizona State University in Tempe, AZ.

    "Although peer influences have been shown to be powerful predictors of adolescent smoking, parental influences
    are both potentially important and relatively neglected in smoking prevention efforts," said Proescholdbell.

    Previous research suggests that other parenting practices play a role in reducing adolescent smoking as well.
    These practices include discussion of smoking, punishment of smoking, and rules against it, according to the study.

    The smoking policy of a home can range from permissive, to somewhat restrictive (allowing smoking in certain
    areas), to completely restrictive (no smoking in the house).

    Previous research has found that other types of indoor smoking restrictions appear to decrease adult smoking and
    adolescent smoking initiation, including workplace, public transportation, recreational facility, and retail area
    smoking restrictions.

    Proescholdbell and colleagues used data from a smoking survey of over 6,000 adolescents to test the effect of
    home smoking policy on adolescent smoking. They found that middle and high school students with restrictive
    home smoking policies were less likely to start smoking. "Middle school students with permissive home smoking
    policies were 1.32 times more likely, and high school students 1.25 times more likely, to have tried smoking than
    were students with somewhat restrictive home smoking policies," said Proescholdbell.

    "Our findings suggest that even partially restrictive home smoking policies are associated with fewer adolescents
    trying smoking," said Proescholdbell. The study results appear in the current issue of Nicotine & Tobacco
    Research.

    Although it appeared to deter the study participants from starting to smoke, a strict home smoking policy did not
    appear to have any effect on study participants who had already tried smoking at the time of the survey. "Perhaps
    adolescents who try smoking despite anti-smoking socialization are unlikely to be deterred from further smoking
    by restrictive home smoking policies," said Proescholdbell.

    Middle and high school study participants differed with regards to one study finding involving parental smoking
    status. While a strict home smoking policy helped deter middle school study participants from attempting smoking
    regardless of their parents' smoking status, high school students seemed to require a more consistent message.
    High school students whose parents set a consistent example -- by not smoking and by having a strict home policy
    -- were less likely to have tried smoking than students with parents who set a more inconsistent example -- by
    being current or former smokers with restrictive home policies.

    "Parents often have less control over older adolescents' behavior, providing them with increased opportunities to
    try smoking," said Proescholdbell. "In the face of such opportunities, only older adolescents who have received
    strong anti-smoking socialization may be deterred from trying smoking."

    The study structure did not allow the researchers to determine if lenient home smoking policies cause teenage
    smoking or the other way around -- with teenage smoking leading parents to relax strict policies. Also, they were
    unable to examine the parent-child relationship, which undoubtedly influences adolescent smoking.

    "Despite these limitations, this study indicates that home smoking policy holds promise as one of many tools to
    prevent adolescent smoking," said Proescholdbell.