Journal of Sleep Disorders: Treatment and CareISSN: 2325-9639

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Michelle A Williams Author

mawilliams@hsph.harvard.edu

Subjects of specialization
Analysis of Epidemiological Data, Biological specimens

Affiliation
Department of Mathematics and Statistics, Georgetown University, Washington, United States of America

Biography

Michelle A. Williams, SM ’88, ScD ’91, is Dean of the Faculty, Harvard T.H. Chan School of Public Health, and Angelopoulos Professor in Public Health and International Development, a joint faculty appointment at the Harvard Chan School and Harvard Kennedy School. She is an internationally renowned epidemiologist and public health scientist, an award-winning educator, and a widely recognized academic leader.

Publications

Research Article Subscription

Daytime Sleepiness, Circadian Preference, Caffeine Consumption and Khat Use among College Students in Ethiopia

Author(s):

Darve Robinson, Bizu Gelaye, Mahlet G Tadesse, Michelle A Williams, Seblewengel Lemma and Yemane Berhane

Daytime Sleepiness, Circadian Preference, Caffeine Consumption and Khat Use among College Students in Ethiopia

Objectives: To estimate the prevalence of daytime sleepiness and circadian preferences, and to examine the extent to which caffeine consumption and Khat (a herbal stimulant) use are associated with daytime sleepiness and evening chronotype among Ethiopian college students. Methods: A cross-sectional study was conducted among 2,410 college students. A self-administered questionnaire was used to collect information about sleep, view more»

DOI: 10.4172/2325-9639.1000130

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