Sleep quality during euthymia in bipolar disorder: the role of clinical features, personality traits, and stressful life events

International Journal of Bipolar Disorders

Table 1 Clinician-administered and self-report assessment domains

Domain	Instrument	Time window
Clinical features/comorbidities	DIGS (Nurnberger et al. 1994)	Lifetime
Disease severity	DIGS (Nurnberger et al. 1994)	Lifetime
	HDRS (Hamilton 1960)	Past week
	YMRS (Young et al. 1978)	Past week
Chronotype, sleep, and sleepiness	PSQI (Buysse et al. 1989)	Past month
	ESS (Johns 1991)	None specified
	MCTQ (Roenneberg et al. 2003)	None specified
Dimensional/personality traits	NEO-PI-R (Costa and McCrae 1988)	None specified
Life story/trauma	CTQ (Bernstein et al. 1994)	Lifetime
	LEOS (McKee et al. 2005)	Past six months
	LEC (Johnson and McCutcheon 1980)	Lifetime
	FACES II (Olson et al. 1983)	None specified
	MRCIR (Vinokur and Vanryn 1993)	None specified
Behavioral	AUDIT (Saunders et al. 1993)	Past year
Behavioral	FTND (Heatherton et al. 1991)	None specified

DIGS Diagnostic Interview for Genetic Studies, HDRS Hamilton Depression Rating Scale, YMRS Young Mania Rating Scale, PSQI Pittsburgh Sleep Quality Index, ESS Epworth Sleepiness Scale, MCTQ Munich Chronotype Questionnaire, NEO-PI-R NEO-Personality Index - Revised, CTQ Childhood Trauma Questionnaire, LEOS Life Events Occurrence Survey, LEC Life Events Checklist, FACES II Family Adaptability and Cohesion Evaluation Scale II, MRCIR Measures Related to Close Interpersonal Relationships Support and Undermining Scale, AUDIT Alcohol Use Disorders Identification Test, FTND Fagerstrom Test for Nicotine Dependence.