Fig. 4From: Health-related quality of life in men with prostate cancer undergoing active surveillance versus radical prostatectomy, external-beam radiotherapy, prostate brachytherapy and reference population: a cross-sectional studyMental health dimensions and Mental Component Summary of the SF-36 in patients with localized prostate cancer. Mean (SD) by treatment group. In red, US general population reference norm (men aged 65–74). a Stratified by elapsed time from treatment selection to HRQoL survey. b Stratified by age at HRQoL surveyBack to article page