Table 5.

Multiple linear regression of overall QOL.

Variables	Unstandardized coefficients (B)	Coefficients (Beta)	t-statistics	p
Constant	52.435		4.043	0.000
Age	1.578	0.027	0.397	0.692
Family annual income	10.741	0.225	2.862	0.005
Stage of cancer	−7.666	−0.273	−3.326	0.001
Treatment modality	−2.846	−0.088	−1.072	0.285
Time since diagnosis	−0.346	−0.017	−0.253	0.800
Residence	8.120	0.171	1.999	0.047
Education status	0.647	0.012	0.151	0.880

Note: Adjusted R² = 0.29.