Sentence examples for date of index from inspiring English sources

For all patients, date of index colonoscopy, age and sex were collected.

The post-index (follow-up) period began 1 day after the discharge date of index hospitalization.

The data included delivery hospital, gestational age, date of index delivery, maternal age, parity, and marital status.

Time-to-event variables were measured from the date of index surgery, using earliest surgery in cases of bilateral cancer, and censored at the end of follow-up.

We excluded 769 cases due to discrepancy on the extent of the index surgery, date of index surgery, incomplete information, or incompatible codes.

Time to death was calculated as the number of months between the date of index PCa diagnosis and the date of death or end of follow-up.

In the eligible Scottish, Australian and Washington state studies, the follow-up period started from the date of index-release until the earliest of date of death, subsequent incarceration and end of study, as shown in Table 1.

Eiseley's scientific research centred on the dating of index fossils of the Pleistocene Epoch and the extinction of Ice Age fauna.

Cases were further selected by presence of at least one valid CRP measurement between the index date (the date of the index event) and study endpoint.

The admission date of the index hospitalization was identified as the index date.

If a patient had evidence of starting a non-index biologic medication during the follow-up period, the discontinuation date of the index therapy was the date of the first fill or infusion of the new medication.