. 2022 May 10;67(11):831–840. doi: 10.1177/07067437221097905

Table 2.

Summary of Hierarchical Regression Analysis Investigating Whether Greater Social Rhythm Disruptions are Associated with Greater Depressive Symptoms.

	Model 1			Model 2			Model 3
Variable	$B$	$S E$	$β$	$B$	$S E$	$β$	$B$	$S E$	$β$
BSRS	−0.26	0.02	−0.40^b	−0.24	0.02	−0.37^b	−0.17	0.02	−0.25^b
Age				−0.08	0.02	−0.17^b	−0.07	0.02	−0.15^b
Gender
Female vs Male				1.12	0.56	0.07	0.48	0.51	0.03
Prefer not to say vs Male				1.18	2.19	0.02	0.05	1.99	0.00
Other vs Male				1.64	1.63	0.03	0.86	1.48	0.02
Country
NZ vs Australia				0.00	0.84	0.00	−0.67	0.76	−0.05
Canada vs Australia				0.10	1.23	0.00	−0.27	1.12	−0.01
USA vs Australia				−0.30	0.95	−0.02	−1.28	0.86	−0.07
England vs Australia				1.40	1.28	0.04	0.25	1.17	0.01
Scotland vs Australia				0.27	1.15	0.01	0.11	1.04	0.00
Netherlands vs Australia				0.55	1.11	0.02	0.88	1.01	0.04
Other countries vs Australia				0.03	1.30	0.00	−0.58	1.18	−0.02
Diagnosis
Unipolar Depression vs Bipolar Disorder				−1.06	0.49	−0.08	−0.47	0.45	−0.04
SRRS							0.01	0.00	0.08^a
SCRAM Good sleep							−0.45	0.04	−0.39^b
SCRAM Morningness							0.02	0.04	0.02
$R$		0.40			0.45			0.59
$R^{2}$		0.16			0.20			0.35
$R^{2} C h a n g e$		0.16			0.04			0.14
F for change in $R^{2}$		164.33^b			3.79^b			61.81^b

Note. ^a $ρ$ < .01; ^b $ρ$ < .001; BSRS = Brief Social Rhythm Scale; SCRAM = The Sleep, Circadian Rhythms and Mood questionnaire; SRRS = The Social Readjustment Rating Scale.