thyroid epidemiology
Conditions
Interventions
non-iodine intake group:stop iodine intake group for one year
Sponsors
Qinghai Provincial Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1. Local residents; 2. Age is 18 years old or more.
Exclusion criteria
Exclusion criteria: 1. Contains iodine pills; 2. Age is below 18 years.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| urine iodine;TSH;FT4;Pathology of Thyroid; | — |
Secondary
| Measure | Time frame |
|---|---|
| sex;nation;native live; | — |
Countries
China
Contacts
Public ContactLixin Yang
Qinghai Provincial Hospital
Outcome results
None listed