Quality of Sleep and Its Correlates among Yemeni Medical Students: A Cross-Sectional Study

Table 2

Personal and life-style predictors of good quality of sleep among Yemeni medical students.

Variables	OR	95% CI	value
Age	1.148	0.806-1.634	0.444
Sex
Female	3.426	1.337-8.779	0.01
Male	Ref	Ref	Ref
Educational level
Year 3	1.355	0.419-4.384	0.612
Year 6	Ref	Ref	Ref
Marital status
Single	2.846	1.037-7.811	0.042
Ever married
Residence			0.083
Living with own family	0.299	0.099-0.898	0.031
Campus/private	0.545	0.158-1.883	0.337
Other	Ref	Ref	Ref
Health status
Good	2.268	1.144-4.496	0.019
Health issues	Ref	Ref	Ref
Financial status
Good	1.924	0.993-3.730	0.053
Poor	Ref	Ref	Ref
Practising sport
Yes	0.575	0.301-1.097	0.093
No	Ref	Ref	Ref
Chewing khat
No	4.893	1.400-17.095	0.013
Yes	Ref	Ref	Ref
Smoking
No	0.190	0.070-.514	<0.001
Yes	Ref	Ref	Ref

Statistically significant, .