HRQoL	Health-related quality of life
SPB	Self-perceived burden
FACT-G	Functional Assessment of Cancer Therapy-General
PWB	Physical well-being
SFWB	Social/family well-being
EWB	Emotional well-being
FWB	Functional well-being
CI	Confidence interval
RSES	Rosenberg Self-Esteem Scale
SPBS	Self-Perceived Burden Scale
CNY	Chinese Yuan
FIGO	International Federation of Gynecology and Obstetrics
SD	Standard deviation
VIF	Variance inflation factor