Person-years怎么计算
WebPerson-year 释义: a unit of measurement , esp. in accountancy , based on an ideal amount of work done by... 意思、发音、翻译及示例
Person-years怎么计算
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Web9. sep 2024 · We would calculate the incidence rate ratio (often abbreviated IRR) as: IRR = Incidence rate among smokers / Incidence rate among non-smokers IRR = (7/100) / … Web23 We created event-time tables for the study population, stratifying person-years and breast cancer cases by pregnancy/lactation status [lactating in period 26 April-30 June 1986, …
Webin person 1. 亲自。 2. 身体上；外貌上。 in the person of 1. 叫做…的人。 2. 体现于…。 3. 以…的资格；代表…。 no less a person than 身分不低于。 person with Aids艾滋病患者〔缩写为PWA〕。 respect of persons 偏袒；区别对待；徇私。 "that person"中文翻译 他那个人 "the person"中文翻译 限制为人名 "this person"中文翻译 此人; 斯人 "hour by hour"中文翻译 一 … Web2. feb 2024 · Letting P1 denote the person-time in the study cohort and noting that h1 = ( O / P1 ), the total expected person-time in the study cohort, given occupational exposure, is ∑n i = 11 − exp( − h1T) h1; similarly, the expected person-time in the study cohort in the absence of occupational exposure, denoted P0, is ∑n i = 11 − exp( − h0T) h0.
WebAbstract PIP: Formulas for deriving probabilities of dying from exposure rates, person-years lived between 2 ages, and stationary population numbers, must lead to consistent results. … Web흔히 DALY = YLL + YLD 로 표현하며 YLL는 years of life lost로 사망으로 인한 손실을 의미한다. 성별, 질병, 나이를 고정하였을 때 YLL은 YLL = N × L (N: number of death, L: standard life expectancy at age of death in years) 로 표현되다. 한편 YLD는 years lost due to disability로 장해로 인한 손실을 의미하며 다음과 같이 표현된다. YLD = I × DW × L
Web人类发展指数（Human Development Index），简称HDI，是由联合国开发计划署（UNDP）在《1990年人文发展报告》中提出的，用以衡量联合国各成员国经济社会发展 …
WebPerson-yearsis a measure that combines the number of study participants with the length of time they took part in the study. Orang-tahunadalah ukuran yang menggabungkan jumlah peserta studi dengan lamanya mereka mengambil bagian dalam penelitian ini. the person of the year as person of the year The rates here were 14.6 and fred waring christmas youtubehttp://www.ichacha.net/person-year.html fred waring and the pennsylvanians christmasWeban array containing the person-years of exposure. (Or other units, depending on the rate table and the scale). The dimension and dimnames of the array correspond to the … blip nicotineWeb英汉词典提供了person-years是什么意思？ person-years在线中文翻译、person-years读音发音、person-years用法、person-years例句等。 本站部分功能不支持IE浏览器，如页面显 … fred ward\\u0027s paintingsWeb13. apr 2012 · 人年数为 0.88/100，. for example：. 人年. Since 1987 we had totally monitored 100, 286 person-years: males 52,747 (52.60%) and females 47,539 (47.40%); … blip on a polygraph maybe crossword clueWeb28. júl 2024 · 人年发病率的计算，就是每个进入队列的患者的随访时间求和，就是总的人年数，然后用发生结局的人数/总的人年数*1000就是per1000 person-years，人年的发病率 … fredwareWeb1. máj 2009 · Divide the total number of days by 365 or 365.25 to get the actual year value. “Patient-year” means that the denominator of the rate calculation is ascertained by … fred waring and the pennsylvanians cds