| Methods |
DB
CO |
| Participants |
N31
Norm
Age23 |
| Interventions |
SR60
Dur28 |
| Outcomes |
SBP
DBP |
| Notes |
Included 75 (1985+1985b)
LoFo: 9
IT: No |
| Risk of bias |
| Bias |
Authors' judgement |
Support for judgement |
| Random sequence generation (selection bias) |
Unclear risk |
Insufficient information |
| Allocation concealment (selection bias) |
Low risk |
The statistician randomised and labelled the containers of the tablets without calling on the research team |
| Blinding (performance bias and detection bias)
All outcomes |
Low risk |
Double blind study |
| Incomplete outcome data (attrition bias)
All outcomes |
Low risk |
Lost to follow up 9/75 |
| Selective reporting (reporting bias) |
Low risk |
No distinct selective outcome reporting |
| Blinding of participants and personnel (performance bias)
All outcomes |
Low risk |
Double blind study |
| Blinding of outcome assessment (detection bias)
All outcomes |
Low risk |
Double blind study |
