Vitamin D Deficiency Epidemiological Research in Sichuan, China

Sichuan University

Status: Unknown

Conditions: Healthy

Study type: Observational

Funder types: Other

Identifiers

NCT01457365

IISP-VDCHINA

Details and patient eligibility

About

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.

Enrollment: 1,500 estimated patients

Sex: Female

Ages: 30 to 90 years old

Volunteers: Accepts Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria:

• Females aged 30 years old living in Sichuan province.

Trial design

1,500 participants in 1 patient group

subjects

Description:

it is a cross-sectional research and there is only one group.