This Letter proposes a strategy for deriving proxies of circadian preferences from self-reported sleep timing data. The potential of such an approach to enhance epidemiological research is discussed, and its feasibility is demonstrated using sleep onset, sleep offset, and sleep midpoint derived from the Pittsburgh Sleep Quality Index, based on previously collected data from a cohort of Italian university students.
When You Don't Have Chronotype Data: Sleep Questionnaires as a Circadian Window / Carpi, Matteo. - In: SLEEP SCIENCE. - ISSN 1984-0063. - (2025). [10.1055/s-0045-1809926]
When You Don't Have Chronotype Data: Sleep Questionnaires as a Circadian Window
Carpi, Matteo
Primo
2025
Abstract
This Letter proposes a strategy for deriving proxies of circadian preferences from self-reported sleep timing data. The potential of such an approach to enhance epidemiological research is discussed, and its feasibility is demonstrated using sleep onset, sleep offset, and sleep midpoint derived from the Pittsburgh Sleep Quality Index, based on previously collected data from a cohort of Italian university students.File allegati a questo prodotto
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