There are multiple definitions:
iodine deficiency disorder(English)
- collective name of a series of physiological changes and ill conditions (including endemic goiter, endemic cretinism, and endemic subclinical cretinism) caused by iodine deficiency of the human body. From 2838 to 2698 BC, China had made effort to control endemic goiter
- TSH
- Thyroid and parathyroid
- https://doi.org…981-13-2529-8_2
intellectual and development disability(English)
- includes many severe, chronic conditions that are due to mental and/or physical impairments. Can begin at any time, up to 22 years of age. It usually lasts throughout a person's lifetime
- ID
- Mental health, Disability
- https://www.nic…ioninfo/default
incidence-density difference(English)