Courneya 2007b.

Study characteristics
Methods	see Courneya 2007a
Participants	see Courneya 2007a
Interventions	see Courneya 2007a
Outcomes	see Courneya 2007a
Notes	see Courneya 2007a
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Low risk	"randomly assigned...using a computer generated program"
Allocation concealment (selection bias)	Low risk	"The allocation sequence was...concealed from the project directors at each site who assigned participants to groups"
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