Biological rhythms are independently associated with quality of life in bipolar disorder

International Journal of Bipolar Disorders

Table 3 Multiple linear regression analysis on WHOQOL-BREF (a) physical, (b) psychological, (c) social, and (d) environmental QOL subdomain

	Standardized coefficient (β)	Standard error	Unstandardized coefficients (b)	Standard error	t value	Pearson’s r
(a) Physical^a
MADRS	−0.36**	0.11	−0.60	0.19	−3.21	−0.55**
BRIAN	−0.28**	0.11	−0.50	0.19	−2.58	−0.50**
Sleep Meds	−0.33	0.20	−5.88	3.47	−1.69	n/a
(b) Psychological^b
MADRS	−0.66**	0.09	−1.27	0.17	−7.31	−0.76**
BRIAN	−0.16	0.09	−0.33	0.18	−1.85	−0.54**
Sleep Meds	−0.10	0.16	−2.11	3.2051	−0.66	n/a
(c) Social^c
MADRS	−0.07	0.12	−0.16	0.29	−0.58	−0.36**
BRIAN	−0.43**	0.12	−1.07	0.29	−3.66	−0.49**
Sleep Meds	−0.49**	0.21	−12.41	5.28	−2.35	n/a
(d) Environmental^d
MADRS	0.06	0.13	12.56	25.68	0.49	−0.15
BRIAN	−0.30*	0.13	−62.46	26.42	−2.36	−0.28*
Sleep Meds	−0.56*	0.23	−1154.34	475.27	−2.43	n/a