1212 Mak 2013.

Methods	Op, CO
Participants	N 13 (M/F:12/1)(B/W/A.0/13/0) Normotension Age 24
Interventions	SR: 190 Dur: 7
Outcomes	SBP, DBP
Notes	No report of excluded participants. LoFo of those reported 0.
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	Insufficient information
Allocation concealment (selection bias)	Unclear risk	Insufficient information
Blinding (performance bias and detection bias) All outcomes	High risk	Open study
Incomplete outcome data (attrition bias) All outcomes	Unclear risk	No report of excluded participants. Lost to follow up of those reported 0.
Selective reporting (reporting bias)	Unclear risk	Insufficient information
Blinding of participants and personnel (performance bias) All outcomes	High risk	Open study: Performance bias due to knowledge of the allocated interventions by participants and personnel during the study.
Blinding of outcome assessment (detection bias) All outcomes	Unclear risk	Insufficient information