Table 3. Regression Analysis of Variables Associated with Sleep Quality.

Independent Variables	Standardized Beta	P Value	R2
Spiritual health	0.209	0.04
Family	0.053	0.52
Education	0.015	0.95	0.417
Job	0.173	0.026
Income	0.117	0.035
Marital status	0.112	0.045
Use of sleeping medications	0.106	0.044