the Effect of Universal Salt Iodization on Thyroid Diseases

Weimin Xu

Status: Completed

Conditions: Thyroid Nodule

Study type: Observational

Funder types: Other

Identifiers

NCT01838629

20090833B27

Details and patient eligibility

About

1. acquire the environmental iodine status of Hangzhou
2. acquire the iodine status of population in Hangzhou
3. acquire the prevalence of thyroid diseases in Hangzhou
4. explore the association between iodized salt and thyroid disease

Enrollment: 12,438 patients

Sex: All

Ages: 6 to 86 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

1. age ≥ 6 years old;
2. living for above 5 years at present residence.

Exclusion criteria

1. resident with coronary angiography (CAG) or endoscopic retrograde cholangiopancreatography (ERCP) in 6 months;
2. resident taking amiodarone drug;
3. resident with abnormal kidney function or serious illness

Trial design

12,438 participants in 1 patient group

thyroid nodule