Dynamic changes in the World Health Organization Quality of Life-BREF (WHOQOL-BREF) scores for general quality of life, health satisfaction, four domains, and eight facets, with significant QoL differences among three standard localized prostate cancer treatments. A 95% confidence interval is illustrated as a colored shadow for each specific item score. a Score of facets in the WHOQOL-BREF. Patients under observation were also included in the active surveillance group. AS, active surveillance; RP, radical prostatectomy; RT, radiotherapy; QoL, quality of life; WHOQOL-BREF, short form of World Health Organization Quality of Life Questionnaire.