Sentence examples for contributing person from inspiring English sources

Because use of immunosuppressive therapy was coded as a time dependent variable, some patients contributing person time to the "unexposed" group went on to receive immunosuppressive therapy at a later date.

25 Pregnancies started contributing person time to the cohort on 2 November 2009 or the start of week 7 of gestation, whichever occurred latest, and were followed to fetal death or live birth.

People started contributing person years at risk six months after registration and stopped contributing at the earliest of study end date, date of death, date transferred out of the practice, date of diagnosis of dementia, or three years after their last consultation.

Members who completed the 1993 DRS began contributing person-time on 1 January 1996.

From that date onwards the parents were contributing person-years as exposed.

In analyses that included only survey responders, DRS respondents began contributing person-time on the date of the DRS and MHS respondents began contributing person-time on the date the earliest MHS was completed.

For incidence rate calculations in the full cohort, members began contributing person-time on 1 January 1996.

Women who were premenopausal at baseline began contributing person-time to the analysis at the time that they became postmenopausal.

Members without diabetes as of 1 January 1996 stopped contributing person-time if they developed diabetes over the course of the follow-up period.

Follow-up was censored at age 90 years because of the high mortality after this age and the low number of participants who were contributing person-time experience.

Cox regression appropriately stops allowing individuals from contributing person-time when they died and then no longer are at risk, but this means that failure from other causes is unobservable.