Rogers 2009.

Study characteristics
Methods	RCT; 2 groups
Participants	37 patients with breast cancer receiving hormone therapy, all other adjuvant therapy complete
Interventions	Exercise: aerobic walking, supervised session once/week for 12 weeks in an individual basis in addition to home‐based walking. Supervised sessions also included behaviour change counselling. Participants aimed to achieve 150 minutes of walking/week. Control: usual care plus received written material relating to physical activity
Outcomes	Fatigue Aerobic fitness Strength Body composition Physical activity Diet Endocrine symptoms Cognitive function Sleep dysfunction Pain Lower extremity function
Notes	Methodological quality score: 3 Main purpose of exercise: to increase physical activity
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Low risk	"Randomization was computer generated"
Allocation concealment (selection bias)	Unclear risk	"...and kept in sealed envelopes until randomization" ‐ not clear as envelopes not stated as "opaque"
Blinding of outcome assessment (detection bias) All outcomes	High risk	Blinding not done
Incomplete outcome data (attrition bias) All outcomes	Low risk	All participants were accounted for
Selective reporting (reporting bias)	Low risk	Fatigue outcome reported