A narrower follow-up, since the general answer is now clear:
Why the interval is four weeks rather than two, and whether a slower ladder gets to the same place?
PharmacoVig_BOS said:Practical: whatever you change, write down the date and the reason.
I read this differently. The confidence in this thread is running ahead of the evidence, and I would rather the uncertainty were stated than smoothed over because it is unsatisfying.
PharmacoVig_BOS said:Practical: whatever you change, write down the date and the reason.
Agreed, and the size of the effect matters as much as its existence. Something real and small gets treated here as though it were real and decisive.
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Browse GL BiochemPharmacoVig_BOS said:Practical: whatever you change, write down the date and the reason.
This answered a question I did not know how to ask. Taking it to my next appointment.
Clinical perspective, offered as context rather than as advice. The distinction that resolves most of these threads is between what is true on average and what is true for one person. Both are real; they answer different questions and get quoted as if they were the same one.
Ask again with the specifics and you will get a better answer than this one.