Association between sleep quality and depression among institutionalized and community older people - Brazilian Western Amazonia

Table 3 Comparison and association of depression and sleep quality between institutionalized and community older adults

	Institutionalized (n = 45)	Community (n = 175)	p-value	X² (d) p-value
	Frequency (n)	Frequency (n)	p-value	X² (d) p-value
GDS-15				5.83 (1) 0.016
Without	17.8% (8)	6.3% (11)	0.031^a
With depressive symptoms	62.2% (38)	93.7% (164)	0.031^a
PSQI
Good sleeper	28.9% (14)	45.7% (80)	0.044^b
Bad sleeper	71.1% (33)	54.3% (95)	0.044^b

^aChi-square test with Bonferroni post-hoc, ^b Fisher’s Exact test, Geriatric Depression Scale – Short (GDS-15)
PSQI Pittsburgh Sleep Quality Index

ISSN: 1471-244X