National Health and Nutrition Examination Survey 24-Hour Urine Collection Feasibility Study, 2013
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 282
- 试验地点
- 1
- 主要终点
- Study completion rate - second collection
研究概览
简要总结
A 24-hour urine pilot study was conducted as part of the 2013 NHANES to test the feasibility of implementing a 24-hour urine collection as part of NHANES in 2014.
详细描述
The 24-hour urine pilot study was conducted March - June 2013 in three NHANES locations. A random half-sample of non-pregnant US adults, aged 20-69 who were examined in the NHANES mobile examination center were selected. Participants received instructions, started and ended the urine collection in a urine study mobile examination center (UMEC), and answered questions about collection. A random half of participants who collected a complete 24-h urine were asked to collect a second 24-h urine. Urinary sodium, potassium, chloride, and creatinine excretion were analyzed.
Participation rates in two other post-examination components, the Physical Activity Monitor and the Dietary Recall, were monitored to determine whether collecting a 24-hour urine had an effect on response rates for the two components.
研究设计
- 研究类型
- Observational
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 20 Years 至 69 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •20-69 year old adults examined in the NHANES mobile examination center
排除标准
- •pregnant, unable to respond for themselves
结局指标
主要结局
Study completion rate - second collection
时间窗: 24 hours
Completion rate of second 24-hour urine collection
Study completion rates - initial collection
时间窗: 24 hours
Completion rate of initial 24-hour urine collection.
次要结局
- Urine volume for the second urine collection(24 hours)
- Response rates for the Physical Activity Monitor(24-hours)
- Urinary sodium excretion for the second urine collection(24 hours)
- Urine volume for the initial urine collection(24 hours)
- Urinary sodium excretion for the initial urine collection(24 hours)
- Response rates for the Phone Follow-up Dietary Recall(24-hours)