| Methods |
DB
CO |
| Participants |
N68
Norm
Black
Age 48 |
| Interventions |
SR55
Dur30 |
| Outcomes |
SBP
DBP not mentioned, see DASH 2c |
| Notes |
LoFo: 5%
IT: No |
| 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 5% |
| Selective reporting (reporting bias) |
Low risk |
No distinct selective outcome reporting |
| Blinding of participants and personnel (performance bias)
All outcomes |
High risk |
Performance bias due to knowledge of the allocated interventions by participants and personnel during the study |
| Blinding of outcome assessment (detection bias)
All outcomes |
Low risk |
The personnel involved in the collection of the outcome data were unaware of participants diet assignment |
