In the following boxed please could you give further details about the methods you used to: | |
The method used for random sequence generation | |
The method used for allocation concealment | |
How participants were blinded/masked | |
How personnel were blinded/masked | |
How outcome assessors were blinded/masked | |
The delay between the administration of the pre-notification and the questionnaire | |
If you have conducted any other research addressing this question |