Dear All,
I have a question related to some comments we received from an external reviewer of a protocol regarding imputation methods. They suggested to analyse data using the inter-group cross method.
As stated by the reviewer, under this method, missing data in the placebo group would be replaced by a random value from completer's data in the treated group, while missing data in the treated group would be replaced by a random value from the completer's data in the placebo group.
Does anyone have a reference of this method that we could cite? Does any one have experience with this method?
I would be grateful for your reply.
Regards,
Arturo
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