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Assessment of parental blinding
| Visit | Group | n | Guessed correctly n (%) |
Guessed incorrectly n (%) |
Didn't know n (%) |
|---|---|---|---|---|---|
| Second | A+B | 97 | 44 (45) | 13 (13) | 40 (41) |
| C | 49 | 12 (25) | 12 (25) | 23 (49) | |
| Third | A+B | 97 | 52 (54) | 18 (19) | 27 (28) |
| C | 48 | 10 (21) | 18 (37) | 20 (42) | |
| Fourth | A+B | 96 | 63 (66) | 11 (12) | 21 (22) |
| C | 48 | 14 (29) | 18 (38) | 16 (33) | |
| Follow-up* | A+B | 95 | 68 (72) | 10 (10) | 17 (18) |
| C | 48 | 10 (21) | 21 (44) | 17 (35) |
*Telephone call.
