Carson 2009.

Study characteristics
Methods	RCT; 2 groups, wait list control
Participants	37 breast cancer patients, diagnosed at least 2 years previously. Had received a variety of adjuvant treatments.
Interventions	Exercise: yoga; supervised in groups (5 to 10 per group) for 120 minutes once/week for 8 weeks, and encouraged to practise daily with CD and illustrated handbook Control: wait list, received usual care
Outcomes	Fatigue Hot flashes Joint pain Mood Sleep disturbance Bother
Notes	Methodological quality score: 3 Main purpose of exercise: to reduce hot flashes
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Low risk	"Randomization...random number table"
Allocation concealment (selection bias)	Low risk	"Assignments were concealed in envelopes that were not opened until all patients had completed their baseline assessment."
Blinding of outcome assessment (detection bias) All outcomes	Unclear risk	"The research assistant collecting assessment data was kept blind with regard to patient condition assignments". Fatigue was self report.
Incomplete outcome data (attrition bias) All outcomes	Low risk	All patients were accounted for
Selective reporting (reporting bias)	Low risk	Fatigue outcome reported