Eaton Danice K, Brener Nancy D, Kann Laura, Pittman Vicki
Division of Adolescent and School Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
J Adolesc Health. 2007 Nov;41(5):488-94. doi: 10.1016/j.jadohealth.2007.05.017. Epub 2007 Aug 29.
In 2005, the format for assessing race/ethnicity on the national Youth Risk Behavior Survey (YRBS) was changed from one to two questions. The 2005 Chicago YRBS included the single-question and two-question formats, providing an opportunity to identify how the change affects reporting of race/ethnicity.
Students in grades 9-12 (n = 808) were asked at the beginning of a 91-item questionnaire, "How do you describe yourself?" with "Hispanic or Latino" as one of several response options. At the end of the questionnaire, students were asked, "Are you Hispanic or Latino?" and then "What is your race?"
Using standard algorithms to categorize students, 10.6% were classified as White, 46.2% as Black, 33.2% as Hispanic/Latino, 9.2% as other, and .9% as missing based on the single-question format. The two-question format yielded a similar distribution: 10.3% White, 41.1% Black, 34.8% Hispanic/Latino, 8.2% other, and 5.7% missing. The difference between these distributions was explained by the disproportionate number of Black students who left multiple questions blank at the end of the questionnaire. Regardless of whether the single-question or two-question format was used, 92.0% of students were classified the same (kappa = .85) when comparing distributions of the four-category race/ethnicity variable.
These results suggest self-reported race/ethnicity among high school students is similar regardless of which question format is used, and the changed format will not affect the ability of YRBS data users to conduct trend analysis by race/ethnicity.
2005年,全国青少年风险行为调查(YRBS)中评估种族/族裔的形式从一个问题变为两个问题。2005年芝加哥YRBS包含单问题和双问题形式,这提供了一个机会来确定这种变化如何影响种族/族裔的报告情况。
对9 - 12年级的学生(n = 808)在一份91项问卷开始时询问:“你如何描述自己?”,“西班牙裔或拉丁裔”是几个回答选项之一。在问卷结尾,学生被问到:“你是西班牙裔或拉丁裔吗?”,然后是“你的种族是什么?”
使用标准算法对学生进行分类,基于单问题形式,10.6%被归类为白人,46.2%为黑人,33.2%为西班牙裔/拉丁裔,9.2%为其他,0.9%为缺失数据。双问题形式产生了类似的分布:10.3%为白人,41.1%为黑人,34.8%为西班牙裔/拉丁裔,8.2%为其他,5.7%为缺失数据。这些分布之间的差异是由问卷结尾留下多个问题空白的黑人学生数量不成比例所解释的。无论使用单问题还是双问题形式,在比较四类种族/族裔变量的分布时,92.0%的学生分类相同(kappa = 0.85)。
这些结果表明,无论使用哪种问题形式,高中生自我报告的种族/族裔情况相似,并且改变后的形式不会影响YRBS数据使用者按种族/族裔进行趋势分析的能力。