Table 4.

Multiple logistic regression analysis to investigate factors affecting the sleep quality of the elder people in the AHAP^a, Iran, 2016-17

Risk Factors	B	S.E	ORb	P value	95%Cl
					Low	Up
Marital Situation
Single(R)			1
Married	0.41	0.23	1.50	0.07	0.96	2.34
Low Income	-0.24	0.17	0.78	0.14	0.56	1.08
Education level
Illiterate(R)			1	0.57
Primary	-0.17	0.21	0.84	0.41	0.55	1.27
Up to Diploma and diploma	0.003	0.28	1	0.99	0.58	1.73
University	-0.42	0.37	0.65	0.25	0.32	1.35
Job
Unemployed(R)			1	0.46
Housewife	0.01	0.32	1.01	0.96	0.53	1.91
worker and farmer	-0.41	0.39	0.66	0.30	0.30	1.44
Self-employed	-0.15	0.39	0.85	0.69	0.39	1.84
Employee	0.13	0.38	1.14	0.72	0.68	2.39
Taking hypnotic drugs
No(R)			1
Yes	2.02	0.24	7.56	0.0001	4.76	11.99
DSSI
Yes(R)			1
No	0.34	0.17	1.40	0.045	1.01	1.95
ADL	0.61	.22	1.06	0.78	0.69	1.65
IADL	-0.04	0.04	0.96	0.26	0.89	1.03

Note: Sleep quality (Yes; PSQI ≤ 5, No: PSQI >5); Social Support (Yes; DSSI ≥ 30, No: DSSI <30).

^aAmirkola Health and Aging Project. ^bOR Odds ratio was calculated using the logistic regression model