Association of sleep hygiene-related factors and sleep quality among university students in Hong Kong.
OBJECTIVE
To examine whether sleep hygiene-related factors are associated with sleep quality among university students.


METHODS
Cross-sectional survey.


METHODS
A university in Hong Kong.


METHODS
Full-time university students recruited by convenience sampling.


METHODS
Responses to a sleep questionnaire containing the Pittsburgh Sleep Quality Index and obtaining sleep hygiene knowledge and practice, as well as knowledge on caffeine were used for data collection.


RESULTS
Regression analysis with stepwise selection procedure revealed that sleep hygiene practice was significantly associated with the Pittsburgh Sleep Quality Index score after adjusting for age, gender, year of study, and type of residence (b= -0.08, P<0.001).


CONCLUSIONS
Our study's results indicated that sleep hygiene practice was significantly associated with sleep quality. Appropriate measures and sleep hygiene education need to be emphasised among university students in order to increase their awareness on the importance of adopting healthy sleep hygiene practices.
The Nethersole School of Nursing, The Chinese University of Hong Kong, Shatin, Hong Kong. lornasuen@cuhk.edu.hk
Lorna K P
LK
Suen
Wilson W S
WW
Tam
K L
KL
Hon
D002110:Caffeine / Q000008:administration & dosage; D003430:Cross-Sectional Studies; D005260:Female; D006723:Hong Kong; D006801:Humans; D008297:Male; D012044:Regression Analysis; D012307:Risk Factors; D012890:Sleep / Q000502:physiology*; D012893:Sleep Wake Disorders / Q000209:etiology / Q000503:physiopathology; D013334:Students / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires; D014495:Universities; D055815:Young Adult
D002110:Caffeine