痴呆
社会经济地位
医学
民族
危险系数
人口学
老年学
入射(几何)
全国健康与营养检查调查
置信区间
卫生公平
环境卫生
人口
公共卫生
疾病
内科学
社会学
护理部
物理
光学
人类学
作者
Jordan Weiss,May A. Beydoun,Hind A. Beydoun,Marie Fanelli Kuczmarski,Srikanta Banerjee,Armin Hamrah,Michele K. Evans,Alan B. Zonderman
摘要
Racial disparities in dementia incidence exist, but less is known about their presence and drivers among middle-aged adults.We used time-to-event analysis among a sample of 4378 respondents (age 40-59 years at baseline) drawn from the third National Health and Nutrition Examination Surveys (NHANES III) with administrative linkage-spanning the years 1988-2014-to evaluate potential mediating pathways through socioeconomic status (SES), lifestyle, and health-related characteristics.Compared with Non-Hispanic White (NHW) adults, Non-White adults had a higher incidence of AD-specific (hazard ratio [HR] = 2.05, 95% confidence interval [CI]: 1.21, 3.49) and all-cause dementia (HR = 2.01, 95% CI: 1.36, 2.98). Diet, smoking, and physical activity were among characteristics on the pathway between race/ethnicity, SES, and dementia, with health-mediating effects of smoking and physical activity on dementia risk.We identified several pathways that may generate racial disparities in incident all-cause dementia among middle-aged adults. No direct effect of race was observed. More studies are needed to corroborate our findings in comparable populations.
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