Physical activity patterns after diagnosis and survival of prognostic colorectal cancer subgroups.

ABSTRACT:

Background

Physical activity (PA) is associated with improved overall survival (OS) among colorectal cancer (CRC) patients, but research on PA changes after diagnosis remains limited. This study examines associations between OS and changes in PA from CRC diagnosis onward, across stage- and treatment-related subgroups.

Methods

Data were analyzed from patients in two large CRC cohorts (PLCRC and COLON) enrolled between August 2010 and December 2022 (follow-up until February 1st, 2024). This included 3395 stage I-IIA patients who underwent surgery only, 2406 stage IIB/C-III patients who received (neo-)adjuvant therapy, and 669 metastatic CRC (mCRC) patients. PA was assessed via the validated SQUASH questionnaire at diagnosis (T0), and at 6, 12, and 24 months post-diagnosis (T6

SUBMITTER: Smit KC 

PROVIDER: S-EPMC12783896 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature