Vitamin D Status and Its Correlation to Bone Density, Bone Turnover Markers and Muscle Function in Community-dwelling People in Sichuan Province , P.R. China
试验速览
- 阶段
- 不适用
- 入组人数
- 1,500
- 试验地点
- 1
- 主要终点
- Serum 25OHD
研究概览
简要总结
Vitamin D insufficiency and deficiency is pandemic in the world.Sichuan Basin has a subtropical monsoon climate with China's lowest sunshine totals. Inferably, the prevalence of vitamin D insufficiency/deficiency in Sichuan basin is high, and possibly the highest in China. This study will research the serum 25OHD level to get the prevalence of vitamin D deficiency and insufficiency of urban and rural residents in Sichuan Province, China.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 30 Years 至 90 Years（Adult, Older Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •Females aged 30 years old living in Sichuan province.
排除标准
- 未提供
结局指标
主要结局
Serum 25OHD
时间窗: 0 day.
It is a cross-sectional study. All measurements will be performed once after subjects are enrolled.
serum calcium and phosphate, creatinine, PTH, BALP and CTX
时间窗: 0 day
It is a cross-sectional study. All measurements will be performed once after subjects are enrolled.
Bone mineral density of lumbar spine and hip
时间窗: 0 day.
It is a cross-sectional study. All measurements will be performed once after subjects are enrolled.
Short physical performance battery
时间窗: 0 day.
It is a cross-sectional study. All measurements will be performed once after subjects are enrolled.
次要结局
未报告次要终点
研究者
Decai Chen
Professor
West China Hospital