From: Information on blinding in registered records of clinical trials
Who was mentioned as blinded | Trial was labelled as | |
---|---|---|
 | Single-blind | Double-blind |
Patient, caregiver, data analyst / investigator, outcomes assessor | 0 | 79 |
Patient, caregiver, data analyst / investigator | 0 | 19 |
Patient, caregiver, outcomes assessor | 0 | 2 |
Patient, data analyst / investigator, outcomes assessor | 0 | 9 |
Caregiver, data analyst / investigator, outcomes assessor | 0 | 1 |
Data analyst / investigator, outcomes assessor | 0 | 1 |
Patient, outcomes assessor | 0 | 12 |
Patient, data analyst / investigator | 1 | 68 |
Patient, caregiver | 0 | 3 |
Outcomes assessor | 22 | 0 |
Data analyst / investigator | 16 | 0 |
Caregiver | 1 | 0 |
Patient | 26 | 0 |
Total | 66 | 194 |