Eating Away from Home and Subsequent Risk of All-cause Mortality in the US Population
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 9,107
- 主要终点
- All-cause mortality
研究概览
简要总结
The proposed study will test the hypothesis that frequency of eating away from home meals is independently related to the prospective risk of mortality in the US population. The study will use public-domain mortality linked data from US national Surveys to address this question.
详细描述
This study uses public domain data collected in the National Health and Nutrition Examination Surveys (NHANES) conducted in 1999-2000, 2001-2002, and 2003-2004 by the National Center for Health Statistics. Data on frequency of eating restaurant meals were collected at that time. The surveys have been linked to the National Death Index and mortality status information is available in public-release files. The investigators aim to examine if exposure to restaurant meals at baseline is prospectively linked to the risk of mortality. All data are anonymized and available in the public domain.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 40 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •National Health and Nutrition Examination Surveys, 1999-2004, respondent
- •Aged 40 or older at baseline
排除标准
- •Pregnant or lactating
- •No mobile examination center exam
- •No exposure information
- •No National Death Index linkage
- •No followup time
结局指标
主要结局
All-cause mortality
时间窗: Through end date of National Death Index followup, 12/31/2011
Mortality from all causes
次要结局
- Cause-specific mortality(Through end date of National Death Index followup, 12/31/2011)
研究者
Ashima Kant
Professor
Queens College, The City University of New York