Ladapo Joseph A, Elliott Marc N, Kanouse David E, Tortolero Susan R, Windle Michael, Cuccaro Paula M, Davies Susan L, Schuster Mark A
Department of Population Health, New York University School of Medicine, New York, New York.
RAND, Santa Monica, California.
J Adolesc Health. 2014 Sep;55(3):445-51. doi: 10.1016/j.jadohealth.2014.03.008. Epub 2014 Apr 29.
To identify the risk and protective factors for cigarette smoking and future intentions among racially/ethnically diverse preadolescent children.
We analyzed data from 5,119 fifth-grade children and their parents living in three U.S. metropolitan areas. Using the multivariate logistic regression models, we examined how cigarette smoking and intentions to smoke within 1 year are associated with (1) number of friends who smoke, (2) parental disapproval of smoking, (3) parental communication about not smoking, (4) performance in school, and (5) educational aspirations.
Twenty-nine percent of the children were black, 44% were Hispanic, 22% were white, and 5% were of another race/ethnicity. Mean age was 11.1 years. The prevalence of ever smoking a cigarette among black, Hispanic, and white children was 9.8%, 5.6%, and 4.9%, respectively. In adjusted analyses, children were more likely to have smoked a cigarette if their friends smoked (adjusted odds ratio [aOR] 5.1, 95% confidence interval [CI] 3.8-6.9), they frequently had trouble with schoolwork (aOR 2.1, 95% CI 1.5-3.1), or their parents were not college graduates (aOR 2.0, 95% CI 1.2-3.5 for high school graduate). They were less likely to have smoked cigarettes if their parents disapproved of smoking (aOR .3, 95% CI .1-.6). Parental communication (aOR .1, 95% CI .0-.6) and disapproval (aOR .2, 95% CI .1-.7) had protective associations for future intentions among children who had ever and had never smoked, respectively.
Fifth-graders share many of the same risk factors for smoking identified in older adolescents, some of which are modifiable. Antismoking policies and programs should be designed for preadolescents as well as adolescents, and campaigns targeting parents should place greater emphasis on communication and expressed disapproval of smoking.
确定不同种族/族裔的青春期前儿童吸烟的风险因素和保护因素以及未来吸烟意图。
我们分析了来自美国三个大都市地区的5119名五年级儿童及其父母的数据。使用多变量逻辑回归模型,我们研究了吸烟行为和1年内吸烟意图如何与以下因素相关:(1)吸烟的朋友数量;(2)父母对吸烟的反对态度;(3)父母关于不吸烟的交流;(4)学业成绩;(5)教育期望。
29%的儿童为黑人,44%为西班牙裔,22%为白人,5%为其他种族/族裔。平均年龄为11.1岁。黑人、西班牙裔和白人儿童中曾经吸过烟的比例分别为9.8%、5.6%和4.9%。在调整分析中,如果孩子的朋友吸烟(调整后的优势比[aOR]为5.1,95%置信区间[CI]为3.8 - 6.9)、他们经常在学业上遇到困难(aOR为2.1,95% CI为1.5 - 3.1)或者他们的父母不是大学毕业生(高中毕业生的aOR为2.0,95% CI为1.2 - 3.5),那么他们更有可能吸过烟。如果父母反对吸烟,孩子吸烟的可能性较小(aOR为0.3,95% CI为0.1 - 0.6)。父母的交流(aOR为0.1,95% CI为0.0 - 0.6)和反对态度(aOR为0.2,95% CI为0.1 - 0.7)分别对曾经吸烟和从未吸烟的儿童未来吸烟意图具有保护作用。
五年级学生具有许多与年龄较大青少年相同的吸烟风险因素,其中一些是可以改变的。应该为青春期前儿童以及青少年设计反吸烟政策和项目,针对父母的宣传活动应更加强调交流以及明确表达对吸烟的反对态度。