Exposure-adjusted event rate

[Miracle]

Dear All,
My apologies that this is not a SAS question.
But I'm wondering if anyone is able to explain to me on how exposure-adjusted event rate is calculated? Especially the denominator. Is the denominator the sum of differences between treatment start date and discontinuation/completion date from all patients?
Thanking you in advance.

[ChrisNZ]

Where did you read about exposure-adjusted event rate?

[Miracle]

Hi @ChrisNZ . 

From clinicaltrials.gov.

[ChrisNZ]

Moving the post to the health community hoping you'll get an answer there.

[Doc_Duke]

Just do a google search and you'll get the answer. Lex Jansen has a nice article on it.

[Miracle]

Thanks @ChrisNZ for your reply.
I can see many on exposure-adjusted incidence rate only.
Would you mind to share me the link specifically for exposure-adjusted event rate please?

Thanks in advance.

[MelissaM]

The only (and I mean only) reference to that term that I located is in a SAP.

Therefore, I would not put much credibility into it's validity. But here you go.Link to a single SAP from ClinTrials.gov 

[Miracle]

Thanks @MelissaM.