Thyroid dysfunction refers to abnormal levels of hormones produced by the thyroid gland, primarily encompassing hyperthyroidism and hypothyroidism.
Conditions
Interventions
Observation Group A (Part I):None
Observation Group B (Part II):None
Sponsors
China-Japan Friendship Hospital
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1.Retrospective study: (1) Those who had complete physical examination data from 2023 to June 2024 ;(2) Age>= 18 years old ; 2.Cross-sectional study (1)From July 2024 to December 2025, those who received thyroid function tests in multiple health management (physical examination) institutions across the country and agreed to participate in the questionnaire survey (2) Age>= 18 years old ;(3) signed the informed consent form;
Exclusion criteria
Exclusion criteria: 1. Retrospective study: (1). Those with incomplete physical examination data;(2). Those who have participated in and completed this study during the study period;(3)and will no longer enter this study if they undergo thyroid function tests again; 2. Cross-sectional study: (1) Those with incomplete physical examination data ;(2) Those who have physical examination during pregnancy; (3) Other situations that the investigator considers unsuitable to participate in this study;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Thyroid dysfunction; | — |
Countries
China
Contacts
Public ContactMa Xiao
China-Japan Friendship Hospital
Outcome results
None listed