Table 4.

Social correlates of sleep disturbance and sleep-related impairment.

	Sleep Disturbance	Sleep-Related Impairment
Adult Social Relationship Scales
Emotional Support	−.28**	−.25*
Instrumental Support	−.09	−.16
Friendship	−.27*	−.26*
Loneliness	.36**	.36**
Perceived Rejection	.36**	.41***
Hostility	.37***	.44***
Social Functioning (SLOF)
Interpersonal	−.33***	−.36***
Social Acceptability	−.40***	−.50***
Overall Social Function	−.41***	−.47***
Activities	−.16	−.06
Work Skills	−.41***	−.49***
Community Living Skills	−.30**	−.25*
Social Network	−.22*	−.15
Social Competence (UPSA)
Financial	−.17	−.12
Communication	−.26*	−.33***

SLOF, Specific Level of Function Scale; UPSA, University of California, San Diego (UCSD) Performance-Based Skills Assessment. *p < .05; **p < .01; ***p < .005.