Sentence examples for years were calculated from from inspiring English sources

Child years were calculated from the date of enrollment until either the child died, refused further follow up, reached 3 years of age, or through March 30 , 2005

Appendectomy rates in children aged less than 19 years were calculated from Ontario hospital discharge data from 1993 to 2000.

Person years were calculated from the delivery to the diagnosis of breast cancer or other endpoint including death, emigration or end of the study.

Person years were calculated from the first day of anti-TNFα therapy up to the date of the last follow-up completed up to July 2007, drug discontinuation or death, whichever occurred first.

Person years were calculated from the date of recruitment to the date of first hospital admission for gallbladder disease, date of death, date of emigration, or the end of follow-up, whichever came first.

Education years were calculated from elementary school entrance to the graduation or dropout of the last institution of higher education, which consisted of junior high school, senior high school, vocational school, junior college and university and graduate school.

The value of Wood Density Index (defined as the breast height outerwood density at age 20 years) was calculated from the estimate of the local parameter.

The reservoir age R in 14C years is calculated from the difference in 14C ratios, which are given as percent modern carbon, pmC (pmCA for the aquatic, pmCT for the terrestrial sample; see [43] for details on notation and reporting of radiocarbon data): R = 8033 · ln pmC T pmC A, (2).

Body fat percentage at age 6 to11 years was calculated from skin fold measurements.

The average mortality rate for the hospital over ten years was calculated from the average of all ten years' data.

The cumulative incidence of breast cancer up to age 80 years was calculated from the age-specific findings.