Each subject contributes only one time to the occurrence count of an event, regardless of how many times that specific event might have occurred to the subject.Note : This option sorts the data so that the first event occurring to a subject is based on seriousness ( AESER ), severity ( AESEV or AETOXGR ), and Study day ( AESTDY ). Compute counts based on the overall counts of events, including multiple occurrences per subject.
Check the box to count multiple occurrences of an event per subject.