Sentence examples for from the date of the index from inspiring English sources

The median survival from the date of the index stroke was 6.72 years [95% confidence intervals (CI): 6.38 7.05].

We found that the median survival from the date of the index stroke was 6.72 years (95% confidence intervals: 6.38 7.05).

Time at risk was calculated from the date of the index offence until the date of the first subsequently registered offence or the end of the study.

9 Each patient was followed up to the event of interest, death, or for five years (1826 days) from the date of the index episode of angina, whichever came first.

In the prospective cohort study, time to event was measured from the date of the index visit (i.e., the first instance of an abnormal cytology result) to the date of the visit at which cytological transition to CIN3 was first detected.

The person-years of follow-up were calculated for each patient from the date of the index ambulatory care visit to the date of UGIB hospitalization, death or the end of the study (a 6-year follow-up period), whichever occurred first.

Follow-up from the date of removal of the index frame was 4.9 years (1.8 9.5 years).

The conception date was calculated by subtracting the gestational age (in weeks, based on ultrasound estimates) from the date of birth of the index child.

For each case, the date of the first diagnosis was assigned as the index date.

For univariate construction of Kaplan-Meier curves, AF patients were followed from an index date, which was the date of the first AF admission.

The date of the first diagnosis claim was designated as the index date.