| Methods |
Randomised, cross‐over trial. |
| Participants |
5 adult participants with FH. |
| Interventions |
Sterol and stanol for 4 weeks for each treatment period. No washout period described. |
| Outcomes |
Total, HDL & LDL cholesterol, triglycerides. |
| Notes |
Only short‐term outcomes were assessed in small number of participants. |
| Risk of bias |
| Bias |
Authors' judgement |
Support for judgement |
| Random sequence generation (selection bias) |
Unclear risk |
Described as a randomised trial. |
| Allocation concealment (selection bias) |
Unclear risk |
Not mentioned. |
| Blinding (performance bias and detection bias)
All outcomes |
Low risk |
Double‐blind. |
| Incomplete outcome data (attrition bias)
All outcomes |
Low risk |
Included all participants. |
| Selective reporting (reporting bias) |
Low risk |
All the outcomes stated in methods were reported |
