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. 2017 Apr 9;2017(4):CD004022. doi: 10.1002/14651858.CD004022.pub4

1143 Bech 1998.

Methods Op
 CO
Participants N 12 (M/F:6/6)(B/W/A.0/12/0)
 Normotension
 Age 23.8
Interventions SR 235 (273‐38)
 Dur 5
Outcomes MAP
Notes LoFo: 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 Low risk Lost to follow‐up 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 High risk Open study: Detection bias due to knowledge of the allocated interventions by outcome assessors