Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

NLM Logo

Chronotype MeSH Descriptor Data 2026


MeSH Heading
Chronotype
Tree Number(s)
F01.752.227
G07.180.562.190.500
Unique ID
D000094407
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D000094407
Scope Note
The natural inclination or preference of time of day in which an individual or an organism has the most activity, particularly as it relates to sleeping pattern and circadian sleep-wake preferences.
Entry Term(s)
Morningness Eveningness Preferences
Previous Indexing
Circadian Rhythm (1990-2022)
Public MeSH Note
2023
History Note
2023
Date Introduced
2023/01/01
Last Updated
2023/01/01
Chronotype Preferred
page delivered in 0.147s