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1.
Exposure to tobacco-related marketing has been implicated as one of the risk factors for tobacco use among adolescents. However, tobacco-related marketing exposure has been measured in different ways in different studies, including perceived pervasiveness, receptivity, recognition, recall, and affect. It is not known whether these measures represent one or more underlying constructs and how these underlying constructs are associated with adolescent smoking status. This study analyzed data from 5,870 eighth-grade students in California, collected in 1996-1997 as part of the Independent Evaluation of the California Tobacco Control, Prevention, and Education Program. An exploratory factor analysis of multiple measures of tobacco-related marketing exposure revealed four distinct factors: perceived pervasiveness of protobacco marketing, perceived pervasiveness of antitobacco marketing, recognition of specific anti-tobacco advertisements, and receptivity to protobacco marketing. Receptivity to pro-tobacco marketing showed the strongest association with smoking status; higher levels of receptivity were associated with higher levels of smoking. Two measures of exposure to anti-tobacco marketing (perceived pervasiveness of anti-tobacco marketing and recognition of specific anti-tobacco ads) were highest among established smokers and lowest among susceptible nonsmokers. The same pattern was evident for perceived pervasiveness of pro-tobacco marketing. Results suggest that exposure to tobacco-related marketing is a multidimensional construct, and each dimension may have a unique contribution to the process of smoking initiation. Because adolescents are exposed to numerous pro- and anti-tobacco messages, it is important to develop anti-tobacco media campaigns that can successfully counter pro-tobacco marketing efforts. Potential strategies include targeting the susceptible nonsmokers who are at high risk for smoking and developing messages to decrease receptivity.  相似文献   

2.
Seo DC  Torabi MR  Weaver AE 《The Journal of school health》2008,78(6):328-36; quiz 356-8
BACKGROUND: To investigate the correlates of youth tobacco use in terms of nonsmoking adolescents' openness to future smoking, a secondary analysis of the 2000 and 2004 Indiana Youth Tobacco Survey (IYTS) was conducted. METHODS: A representative sample of 1416 public high school students in grades 9-12 and 1516 public middle school students in grades 6-8 (71.44% and 72.53% response rates, respectively) were surveyed in 2000, and 3433 public high school students and 1990 public middle school students (63.04% and 65.44% response rates, respectively) were surveyed in 2004. RESULTS: Seventy-four percent of students in 2000 were not open to future smoking and 77% were not open in 2004. The adolescent cohort in 2004 became more exposed to antitobacco messages and less exposed to protobacco messages and environmental tobacco smoke (ETS) compared with their counterpart in 2000. Whereas gender, grade, race/ethnicity, and exposure to antitobacco messages were insignificant predictors for openness to future smoking, exposure to ETS either in homes or in cars was a strong predictor for openness to future smoking (the higher the exposure to ETS, the more open to future smoking) in both unadjusted and adjusted multivariate models. Exposure to protobacco messages had a greater effect on openness to future smoking than exposure to antitobacco messages. The rate of transition from openness to future smoking to tobacco use initiation is higher among white adolescents than among minority adolescents. CONCLUSIONS: More efforts should be made to reduce adolescents' exposure to ETS and protobacco messages.  相似文献   

3.
Adolescents from different ethnic groups show different cigarette smoking prevalence rates, suggesting potential differences in receptivity to and influences from protobacco media. Understanding these differences will be helpful in tailoring smoking prevention and cessation programs for diverse adolescent populations in the United States. Data from cross-sectional surveys of 20,332 randomly sampled California boys and girls, 12-17 years of age, were analyzed. Results indicate that receptivity to protobacco media was lower among African Americans, Asian Americans, and Hispanics than among White youth. There was a consistent dose-response relationship between receptivity to protobacco media and 30-day cigarette smoking across ethnic groups. Having a cigarette brand preference was associated with the highest risk for cigarette smoking, having a favorite tobacco ad showed the lowest risk, while having received or being willing to use tobacco promotional items was associated with a moderate risk. After controlling for 13 covariates, the odds ratio for receptivity to protobacco media and 30-day cigarette smoking was significant for Whites (RR = 1.38, p < 0.01) and Hispanics (RR = 1.46, p < 0.01), but not for African American (RR = 1.05, p > 0.05) and Asian American (RR = 1.17, p > 0.05) youth. African American, Asian American, and Hispanic adolescents have a lower level of receptivity to protobacco media than do Whites. The association between media receptivity and 30-day cigarette smoking exists for all four ethnic groups without controlling for other smoking predictor variables, but only for Hispanics and Whites when other variables are controlled. Protecting adolescents from protobacco advertising influences is an important element in tobacco control among ethnic minority youth.  相似文献   

4.
Adolescents from different ethnic groups show different cigarette smoking prevalence rates, suggesting potential differences in receptivity to and influences from protobacco media. Understanding these differences will be helpful in tailoring smoking prevention and cessation programs for diverse adolescent populations in the United States. Data from cross-sectional surveys of 20,332 randomly sampled California boys and girls, 12-17 years of age, were analyzed. Results indicate that receptivity to protobacco media was lower among African Americans, Asian Americans, and Hispanics than among White youth. There was a consistent dose-response relationship between receptivity to protobacco media and 30-day cigarette smoking across ethnic groups. Having a cigarette brand preference was associated with the highest risk for cigarette smoking, having a favorite tobacco ad showed the lowest risk, while having received or being willing to use tobacco promotional items was associated with a moderate risk. After controlling for 13 covariates, the odds ratio for receptivity to protobacco media and 30-day cigarette smoking was significant for Whites (RR = 1.38, p < 0.01) and Hispanics (RR = 1.46, p < 0.01), but not for African American (RR = 1.05, p > 0.05) and Asian American (RR = 1.17, p > 0.05) youth. African American, Asian American, and Hispanic adolescents have a lower level of receptivity to protobacco media than do Whites. The association between media receptivity and 30-day cigarette smoking exists for all four ethnic groups without controlling for other smoking predictor variables, but only for Hispanics and Whites when other variables are controlled. Protecting adolescents from protobacco advertising influences is an important element in tobacco control among ethnic minority youth.  相似文献   

5.
BACKGROUND: Previous research has examined tobacco marketing receptivity across racial/ethnic groups but none has done so across the various levels of the smoking uptake continuum. Identifying adolescent groups that may be more or less receptive to industry marketing, particularly across the levels of smoking uptake, provides important information that may be useful in focusing efforts to eliminate smoking disparities. METHODS: Data came from 5857 adolescents (66.6% response rate) from the 2002 California Tobacco Survey and were analyzed in 2006. An index measure of receptivity to tobacco marketing was based on advertisement recall and willingness to use/own a tobacco promotional item. Respondents were classified along a smoking uptake continuum as committed never smokers, susceptible never smokers, or any smoking. Logistic regression models controlling for possible confounding variables were fit to test for the association between receptivity and race/ethnicity across levels of smoking uptake. RESULTS: African Americans (odds ratio [OR]=0.77; 95% confidence interval [CI]=0.61-0.96) and Asian/Pacific Islanders (OR=0.80; 95% CI=0.66-0.97) were less likely than non-Hispanic white adolescents to be receptive to tobacco marketing after controlling for possible confounders. For susceptible never smokers, African Americans (OR =0.67; 95% CI=0.47-0.93) and Asian/Pacific Islanders (OR=0.72; 95% CI=0.54-0.95) were less likely than non-Hispanic white adolescents to be receptive. CONCLUSIONS: There may be features of the African-American and Asian/Pacific Islander cultures that are protective against receptivity to tobacco marketing, even among those who are susceptible never smokers. Prevention strategies emphasizing such features for adolescents of other races/ethnicities may be beneficial in reducing smoking disparities.  相似文献   

6.
BACKGROUND: Recent studies have shown that tobacco advertising leads to the onset of smoking among adolescents. However, much more still remains to be learned about the impact of tobacco advertising in the later transitions, mainly from experimentation to established smoking. In this study, we focused on the influence of tobacco advertising and promotions on the transition from experimentation to established smoking. METHODS: Data were derived from a longitudinal survey of adolescents in California. Adolescents who were classified as experimenters at baseline were included in the analyses (N=965). Receptivity to tobacco advertising and promotions refers to the development of a positive affective response to the communication (e.g., having a favorite tobacco advertisement or being willing to use a promotional item). RESULTS: Approximately 32% of adolescents who were experimenters at baseline in 1993, progressed to established smoking by follow-up in 1996. Progression was higher among Caucasian (37.3%) than Hispanic (21.9%) or African-American (17.6%) adolescents. Adolescents who perceived that most of their peers smoked, had poor relationships with family members, and were exposed to smoking friends and family members were more likely to progress to established smoking at follow-up in 1996. In addition, adolescents who were receptive to advertising and believed that they could quit anytime were more likely to progress to established smoking than those who did not think they could quit anytime. Adolescents who were willing to use a promotional item and who believed that they could quit anytime had the highest rate of progression to established smoking (52%). CONCLUSIONS: This study provides evidence that receptivity to tobacco advertising and promotions is an important factor in progressing from experimentation to established smoking among adolescents. Because perceived ability to quit made adolescents more likely to progress, counter-tobacco marketing campaigns should incorporate messages about addiction and difficulties associated with quitting.  相似文献   

7.
This study sought to identify adolescents most receptive to tobacco advertising based on individual differences in novelty-seeking personality and other key variables. Confidential self-report surveys were completed by 1,071 high school freshmen at 5 public high schools. The survey included validated measures of novelty-seeking personality, smoking habits, peer and family smoking, and tobacco advertising receptivity. Multiple logistic regression analysis was used to evaluate the independent associations of these variables and demographics with receptivity to tobacco advertising. Of the ninth graders, 44% had moderate to high levels of advertising receptivity and 54% had minimal to low levels of receptivity. Higher levels of receptivity were associated with ever smoking (odds ratio [OR] = 2.59, confidence interval [CI] = 1.99-3.39) and novelty-seeking personality (OR = 2.14, CI = 1.57-2.93). The association of novelty-seeking personality and tobacco advertising receptivity was most pronounced among adolescents who had never had a puff of a cigarette. Counter-advertising messages should consider individual differences in novelty-seeking, because novelty-seekers may be most receptive to tobacco industry promotional campaigns.  相似文献   

8.
《Health communication》2013,28(4):499-513
This study sought to identify adolescents most receptive to tobacco advertising based on individual differences in novelty-seeking personality and other key variables. Confidential self-report surveys were completed by 1,071 high school freshmen at 5 public high schools. The survey included validated measures of novelty-seeking personality, smoking habits, peer and family smoking, and tobacco advertising receptivity. Multiple logistic regression analysis was used to evaluate the independent associations of these variables and demographics with receptivity to tobacco advertising. Of the ninth graders, 44% had moderate to high levels of advertising receptivity and 54% had minimal to low levels of receptivity. Higher levels of receptivity were associated with ever smoking (odds ratio [OR] = 2.59, confidence interval [CI] = 1.99-3.39) and novelty-seeking personality (OR = 2.14, CI = 1.57-2.93). The association of novelty-seeking personality and tobacco advertising receptivity was most pronounced among adolescents who had never had a puff of a cigarette. Counter-advertising messages should consider individual differences in novelty-seeking, because novelty-seekers may be most receptive to tobacco industry promotional campaigns.  相似文献   

9.
Though several studies have found a positive relationship between exposure to tobacco advertising and/or promotional marketing and smoking status among youth, few have examined these relationships specifically for youth of Mexican origin. The current analysis examines the relationship between perceived exposure to pro-tobacco messages and progression through the smoking continuum from trying to repeated use in a cohort of Mexican origin youth ages 14–19. Data were collected via personal in-home interviews at two time points—in 2008–2009 and 2010–2011 (N = 942). Smoking status, exposure to pro-tobacco messages from five major media sources, demographic variables and established risk factors for adolescent smoking were measured at both waves. Data were analyzed using Pearson’s Chi square tests, ANOVA, and multinomial logistic regression. Adolescent perception of the number of pro-tobacco messages seen in 2008–2009 was unrelated to smoking less than one cigarette assessed in 2010–2011. However, having seen a higher number of pro-tobacco messages was significantly associated with being more likely to have smoked more than one cigarette (OR = 1.21; 95 % CI 1.03–1.42) controlling for demographic factors and known psychosocial risk factors of smoking behavior. Results suggest that the more pro-tobacco messages Mexican origin youth are able to recall, the further their progression through the smoking trajectory a year later. These youth are clearly susceptible to pro-tobacco messaging, and our results underscore the need to restrict all forms of messaging that promote tobacco use.  相似文献   

10.
Young people cannot escape prosmoking messages in today's society. From magazine advertisements to billboards to promotional products to storefronts, the pervasive landscape of tobacco-related communications is unavoidable. Despite increased restrictions on tobacco advertising and promotion in recent decades, including the 1998 Master Settlement Agreement (MSA), tobacco companies continue to employ an extensive array of marketing communications practices that can reach youth. Moreover, minors encounter tobacco messages not only from branded sources (those paid for by the tobacco firms), but also through nonbranded sources, such as smoking portrayals on television and in films and prosmoking websites. In this article, we critically examine the myriad and far-reaching tobacco messages that young people face. Although tobacco company marketing that can reach minors has undergone much research and public scrutiny, the combined impact of those messages along with nonbrand messages that positively portray smoking has received much less attention. Since all messages communicate, not just branded ones, it is important to examine the breadth of tobacco communications to which young people are exposed. We close by offering recommendations both for reducing youth exposure to protobacco communications and enhancing anti-youth-smoking efforts.  相似文献   

11.
To prevent smoking and exposure to environmental tobacco smoke, California has implemented anti-tobacco policies, including laws restricting youth access to tobacco, and smoking bans in workplaces, schools, restaurants and bars. Although studies have examined adults' attitudes toward anti-tobacco policies, little is known about adolescents' awareness of and support for these policies. This study examined attitudes toward anti-tobacco policies in a sample of 6887 10th grade California adolescents. Awareness of anti-tobacco policies was highest among current smokers and lowest among susceptible never-smokers. Support for anti-tobacco policies was highest among non-susceptible never-smokers and lowest among current smokers. Policy awareness and support were significantly associated with psychosocial tobacco-related variables (e.g. perceived consequences of smoking, friends' smoking, perceived access to cigarettes, prevalence estimates of smoking among peers, cigarette offers and cigarette refusal self-efficacy). Policy awareness and support were associated with the probability of performing advocacy actions against tobacco use. Although these results cannot prove a causal association, they suggest that adolescents' attitudes toward anti-tobacco policies may play a role in their decisions about smoking. Tobacco control and education programs should include information about existing anti-tobacco policies, and should educate youth about the importance and benefits of anti-tobacco policies.  相似文献   

12.
PURPOSE:  A secondary analysis of 2000 and 2004 Indiana Youth Tobacco Survey (IYTS) data was conducted to investigate salient environmental and perceptual correlates of adolescents' current and established smoking while controlling for demographic variables such as gender, grade, and race/ethnicity and to compare the pattern of significant correlates between the years.
METHODS:  The IYTS was an anonymous school-based survey regarding tobacco use; familiarity with pro- and anti-tobacco media messages; exposure to environmental tobacco smoke (ETS); minors' access to tobacco products; and general knowledge, attitudes, and beliefs about tobacco. In 2000, a representative sample of 1416 public high school students in grades 9-12 and 1516 public middle school students in grades 6-8 (71.44% and 72.53% response rates, respectively) were surveyed. In 2004, 3433 public high school students and 1990 public middle school students (63.04% and 65.44 % response rates, respectively) were surveyed.
RESULTS:  Significant predictors of adolescents' current and established smoking habits included exposure to ETS either in homes or in cars, exposure to pro-tobacco messages, perceived benefit of smoking, and perceived peer acceptance of smoking. The influence of exposure to pro-tobacco messages greatly outweighed exposure to any anti-tobacco messages.
CONCLUSIONS:  The findings of this study warrant that more efforts and resources be placed on preventing youth from being exposed to ETS, and to control pro-tobacco marketing and improve the tobacco counter-marketing messages. The perceived benefits of smoking found here indicate that smoking for relaxation and weight control may be major influencing factors on adolescent smoking.  相似文献   

13.
The objectives of this study were to explore differences in exposure to media messages (pro- and antitobacco messages, marketing and promotions) between students consuming tobacco, areca nut, nonconsumers, and those intending to quit and to examine differences between municipal and private school students. The Global Youth Tobacco Survey was completed by secondary school students (N = 534) from municipal and private schools in Mumbai. Overall, the number of students who reported ever use of tobacco was quite low (5.1%). There was no significant difference in exposure to media messages between users of tobacco, areca nut, and nonusers. There were significantly higher numbers of ever users of tobacco in private compared to municipal schools. There was a significant association between exposure to marketing and promotions and intention to quit, but not with the other exposure variables. Media exposure may be related to intention to quit but not to quitting behavior.  相似文献   

14.
Objectives: This study investigated relationships among exposure to the truthsmcampaign, differences in social imagery about not smoking and related measures, and smoking behavior. We asked,“How does truthsmwork?Through what psychological mechanisms does it affect smoking behavior?”We developed a framework to explain how receptivity to truthsmads might influence youth cognitive states and subsequent effects on progression to established smoking. The main hypotheses were that social imagery about not smoking and related beliefs and attitudes about tobacco use mediate the relationship between truthsmexposure and smoking status.Methods: The study was based on data from the Legacy Media Tracking Survey(LMTS), waves I–III, which were conducted at three time points from 1999 through2001. A nationally representative sample of 20,058 respondents aged 12–24 from the three time points was used in the analysis. We developed a structural equation model(SEM)based on constructs drawn from the LMTS. We investigated the model and tested our hypotheses about the psychological and behavioral effects of campaign exposure.Results: We tested our constructs and model using a two-stage structural equation modeling approach. We first conducted a confirmatory factor analysis(CFA)to test the measurement model. Our model achieved satisfactory fit, and we conducted the SEM to test our hypotheses. We found that social imagery and perceived tobacco independence mediate the relationship between truthsmexposure and smoking status. We found meaningful differences between paths for segmented samples based on age, gender, and race/ethnicity subgroups and over time.Conclusions: The truthsmcampaign operates through individuals’sense of tobacco independence and social imagery about not smoking. This study indicates that the campaign's strategy has worked as predicted and represents an effective model for social marketing to change youth risk behaviors. Future studies should further investigate subgroup differences in campaign reactions and utilize contextual information about the truthsmcampaign's evolution to explain changes in reactions over time.  相似文献   

15.
OBJECTIVES: This study examined among youth the extent of their perceived exposure to cigarette marketing and the relationship of their perceptions to their smoking behavior. METHODS: Surveys measuring exposure to cigarette advertisements and promotions were completed by 571 seventh graders in San Jose, Calif. RESULTS: Eighty-eight percent of these 13-year-olds reported exposure to cigarette marketing: the majority often saw ads in magazines, on billboards, and at stores and events, and one quarter owned cigarette promotional items. After social influences to smoke were controlled for, exposure to cigarette marketing was related to self-reported smoking behavior. Likelihood of experimenting with smoking was 2.2 times greater among those who owned promotional items and 2.8 times greater among those who had received mail from a tobacco company. Seeing cigarette advertisements in magazines increased this likelihood by 21%, and seeing tobacco marketing in stores increased it by 38%. CONCLUSIONS: Youth are daily and widely exposed to tobacco industry marketing efforts; this exposure is related to smoking behavior. More effective regulation is needed.  相似文献   

16.
OBJECTIVES: This prospective study examined the effect of tobacco marketing on progression to established smoking. METHODS: Massachusetts adolescents (n = 529) who at baseline had smoked no more than 1 cigarette were reinterviewed by telephone in 1997. Analyses examined the effect of receptivity to tobacco marketing at baseline on progression to established smoking, controlling for significant covariates. RESULTS: Adolescents who, at baseline, owned a tobacco promotional item and named a brand whose advertisements attracted their attention were more than twice as likely to become established smokers (odds ratio = 2.70) than adolescents who did neither. CONCLUSIONS: Participation in tobacco marketing often precedes, and is likely to facilitate, progression to established smoking. Hence, restrictions on tobacco marketing and promotion could reduce addiction to tobacco.  相似文献   

17.
PURPOSE: This study examined the awareness and impact of antitobacco media messages among rural, suburban, and urban youth. METHOD: Self-administered questionnaires were received from 1,622, 1,059, and 1,177 middle school (sixth, seventh, and eighth grade) students in rural, suburban, and urban locations, respectively. Logistic regression compared media awareness and impact among the groups, controlling for grade, gender, race, and smoking behavior. RESULTS: Compared to rural youth, suburban youth were more likely to recall media messages about the dangerous health effects of tobacco use (odds ratio [OR] = 1.94) and have their personal choice to use tobacco affected by the messages (OR = 1.85). Suburban and urban youth more often recalled antitobacco messages (OR = 2.00 and 2.15), reported that the messages made them think about the dangers of tobacco use (OR = 2.02 and 1.47), believed that these ads prevent youth from initiating tobacco use (OR = 3.21 and 1.46) and stop youth from using tobacco (OR = 2.25 and 1.47), and recalled seeing specific campaign television ads (OR = 3.72 and 3.57). Urban youth were more likely to recall specific campaign messages on the radio (OR = 1.58). Neither suburban nor urban youth differed from the rural youth on whether the campaign-specific radio and television ads made them think about not using tobacco. CONCLUSIONS: The results support the need for targeting antitobacco media announcements to youth, based on their residence.  相似文献   

18.
BACKGROUND: Media exposure has been found to impact adolescent smoking, although the mechanisms of this relationship have not been thoroughly investigated. Drive for thinness and tobacco advertising receptivity, both shown to be associated with smoking, are two potential mediators. METHODS: 967 twelfth grade students completed a self-report survey as part of a longitudinal study of biobehavioral predictors of smoking. Exposure to magazines and television, drive for thinness, tobacco advertisement receptivity, and twelfth grade smoking level were the primary variables of interest. Effects of gender, race, BMI, smoking exposure, and perceived physical appearance were controlled for in the model. RESULTS: Exposure to fashion, entertainment, and gossip magazines had indirect effects on smoking via drive for thinness and tobacco advertisement receptivity. There was a direct effect of health, fitness, and sports magazine reading on smoking. Television watching had no significant effects on smoking. CONCLUSIONS: Adolescents who read fashion, entertainment, and gossip magazines may be more likely to smoke, in part, because of a higher drive for thinness and greater receptivity to cigarette advertisements. Conversely, adolescents reading Health and Fitness magazines may be less likely to smoke. Drive for thinness and tobacco advertising receptivity are thus potential targets for adolescent smoking intervention.  相似文献   

19.
BACKGROUND: Previous studies have documented a high prevalence of tobacco use among Native American adolescents. However, little is known about the smoking behavior of Native American adolescents who live in urban areas. This study used statewide data from California to examine the smoking behavior and related psychosocial risk factors among Native American adolescents living in urban and rural counties. METHODS: The Independent Evaluation of the California Tobacco Control Program conducted three population-based statewide surveys of 10th-grade California public school students in 1996, 1998, and 2000. Past-month smoking and psychosocial correlates were examined among 22,440 respondents, including 1060 Native Americans. RESULTS: Native Americans had a 32% excess risk of past-month smoking compared with other ethnic groups. Smoking prevalence did not differ between urban (27.7%) and rural (29.3%) Native Americans. Native Americans reported higher access to cigarettes and exposure to smoking peers than other groups. Those psychosocial variables explained some, but not all, of the excess risk of smoking among Native Americans. CONCLUSIONS: Effective smoking prevention and cessation interventions are needed for Native American adolescents in urban and rural areas of California.  相似文献   

20.
《The Journal of adolescent health》2006,38(4):443.e9-443.e16
BackgroundAmerican-Indian adolescents have the highest tobacco use prevalence of all ethnic groups in the United States. Although much has been written about the role of tobacco in traditional Native-American cultures, little is known about modern-day perceptions of tobacco among American-Indian adolescents.MethodsThis study conducted focus groups of 40 American-Indian adolescents in urban and rural areas of Southern California. Participants discussed the role of traditional ceremonial tobacco use in their lives, the use of commercial tobacco as a substitute for sacred tobacco, the perceived safety of traditional versus commercial tobacco, and the perceptions of American-Indian imagery in tobacco advertising.ResultsMany American-Indian adolescents may be introduced to traditional tobacco use at early ages. Smoking is viewed as a sign of respect for the elders, but there are acceptable ways for adolescents to participate in ceremonies without inhaling smoke. Commercial cigarettes often are substituted for homegrown tobacco at ceremonies and events. Traditional tobacco was perceived as less dangerous than commercial tobacco because it does not contain chemical additives. However, respondents still perceived that smoking traditional tobacco and breathing tobacco smoke conferred health hazards. Participants found the use of American-Indian imagery in tobacco advertising offensive and stereotypical. Indian casinos were mentioned frequently as places where smoking occurred.ConclusionsContinued health education efforts are needed to decrease habitual use of commercial tobacco products and secondhand smoke exposure among American-Indian youth. Further research is needed to identify ways for American-Indian youth to participate in their cultural traditions while minimizing their risk for tobacco-related diseases.  相似文献   

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