BRIGHT 2013.
Methods |
|
|
Participants |
|
|
Interventions |
Intervention group
Control group
|
|
Outcomes | Primary outcomes measured at baseline and 6 months
Secondary outcomes measured at baseline and 6 months
Intervention uptake and evaluation measured at 6 months
|
|
Notes |
|
|
Risk of bias | ||
Bias | Authors' judgement | Support for judgement |
Random sequence generation (selection bias) | Low risk | Patient will be allocated to a trial arm via a minimization algorithm (incorporating a random component) |
Allocation concealment (selection bias) | Low risk | Allocation adequately concealed using central allocation |
Blinding of participants and personnel (performance bias) Blinding of participants | High risk | Quote: "Neither researchers or participants were blinded" |
Blinding of participants and personnel (performance bias) Blinding of personnel | High risk | Quote: "Neither researchers or participants were blinded" |
Blinding of outcome assessment (detection bias) Objective outcome | Low risk | Objective measures at low risk of bias |
Blinding of outcome assessment (detection bias) Subjective outcomes | High risk | Subjective measures self‐report questionnaires filled out by unblinded participants |
Incomplete outcome data (attrition bias) All outcomes | Low risk | Intervention Self‐Report: 16.2% loss to follow‐up Intervention BP: 9.4% loss to follow‐up; intention‐to‐treat analyses |
Selective reporting (reporting bias) | Low risk | All outcomes stated in the protocol were reported |
Other bias | Low risk | No other biases detected |