Terms and Synonyms Searched:

Terms	Search Results*	Entire Database**
Synonyms
sleep	7,716 studies	19,603 studies
Sleeping	857 studies	2,273 studies
sleep quality	7,075 studies	8,156 studies
Insomnia	2,316 studies	3,397 studies
Quality of sleep	1,099 studies	1,099 studies
quality	6,932 studies	78,010 studies


--	No studies found
*	Number of studies in the search results containing the term or synonym
**	Number of studies in the entire database containing the term or synonym

Related Terms:

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A	actigraphy
	asleep
	awakening
B	bed
	Behavioral
	behavioral therapy
	Cognitive Behavioral Therapy
C	CBT
	CBT-I
	cognitive
	Cognitive Behavioral Therapy
D	daytime
	diary
	sleep diary
	Disorders
	Sleep Disorders
	Sleep Disorders, Intrinsic
	Sleep Wake Disorders
	disturbance
	sleep disturbance
	Dyssomnias
E	efficiency
	sleep efficiency
H	hygiene
	sleep hygiene
I	Index
	Insomnia Severity Index
	Pittsburgh Sleep Quality Index
	insomnia
	Insomnia Severity Index
	ISI
N	night
O	onset
	sleep onset
	sleep onset latency
	wake after sleep onset

P	Pittsburgh Sleep Quality Index
	polysomnography
	poor sleep
	PSQI
Q	quality
	Pittsburgh Sleep Quality Index
	quality of sleep
	sleep quality
	Pittsburgh Sleep Quality Index
S	severity
	Insomnia Severity Index
	sleep
	Pittsburgh Sleep Quality Index
	poor sleep
	quality of sleep
	sleep diary
	Sleep Disorders
	Sleep Disorders, Intrinsic
	sleep disturbance
	sleep duration
	sleep efficiency
	sleep hygiene
	sleep latency
	sleep onset
	sleep onset latency
	wake after sleep onset
	sleep problems
	sleep quality
	Pittsburgh Sleep Quality Index
	Sleep Wake Disorders
	total sleep time
	wake after sleep onset
	sleepiness
	sleeping
	subjective
T	total sleep time
W	Wake
	Sleep Wake Disorders
	wake after sleep onset

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