Epstein J A, Botvin G J, Diaz T
Institute for Prevention Research, Cornell University Medical College, New York, New York 10021, USA.
J Adolesc Health. 1998 Sep;23(3):160-6. doi: 10.1016/s1054-139x(98)00027-5.
To determine if ethnic and gender differences in smoking (lifetime prevalence and 30-day prevalence) exist among a cohort of Asian, black, Hispanic, and white inner-city adolescents during the 3-year middle school period.
Students in 22 urban schools completed self-report questionnaires and provided carbon monoxide breath samples at three annual assessments. Chi-square analyses were conducted to test for associations between ethnic group (Asian, black, Hispanic, and white) and smoking and to test for gender differences in smoking within each ethnic group. Additional analyses examined differences in smoking between two Hispanic subgroups (Puerto Rican and Dominican).
Ethnicity was associated with lifetime smoking prevalence at all three assessment points but was only associated with 30-day smoking prevalence at the 2-year follow-up. However, there were no differences in smoking between Puerto Rican and Dominican youth. Black girls reported higher lifetime smoking prevalence than black boys at all three assessments. At the 2-year follow-up, Asian boys reported higher lifetime smoking prevalence than Asian girls; Hispanic girls reported higher 30-day prevalence than Hispanic boys.
White and Hispanic adolescents were at higher risk for smoking relative to Asian and black adolescents. With the exception of white youth, gender differences were found within each ethnic group.
确定在三年的初中阶段,亚洲、黑人、西班牙裔和白人城市青少年队列中是否存在吸烟方面的种族和性别差异(终生患病率和30天患病率)。
22所城市学校的学生在三次年度评估中完成了自我报告问卷并提供了一氧化碳呼气样本。进行卡方分析以检验种族群体(亚洲、黑人、西班牙裔和白人)与吸烟之间的关联,并检验每个种族群体内吸烟的性别差异。额外的分析考察了两个西班牙裔亚组(波多黎各人和多米尼加人)之间吸烟的差异。
在所有三个评估点,种族与终生吸烟患病率相关,但仅在2年随访时与30天吸烟患病率相关。然而,波多黎各和多米尼加青少年之间的吸烟情况没有差异。在所有三次评估中,黑人女孩报告的终生吸烟患病率均高于黑人男孩。在2年随访时,亚洲男孩报告的终生吸烟患病率高于亚洲女孩;西班牙裔女孩报告的30天患病率高于西班牙裔男孩。
相对于亚洲和黑人青少年,白人和西班牙裔青少年吸烟风险更高。除白人青少年外,每个种族群体内均发现了性别差异。