必应词典为您提供person-time-at-risk的释义,网络释义: 以疾病危及人时;危及人时;
doi:10.1016/j.jhep.2017.04.005SDOSJournal of Hepatology
eISBN: 9780199390069 Find at OUP.com Google Preview A measurement combining persons and time as the denominator in incidence and mortality rates when, for varying periods, individual subjects are at risk of developing disease or dying. It is the sum of the periods of time at risk for each of...
time and incidence rate Cohort Person-years Failures Rate [95% conf. interval] Total 261.9 30 .11454754 .08009 .1638299 stptime — Calculate person-time, incidence rates, and SMR 5 The total 261.9 person-years reported by stptime matches what stset reported as total analysis time at risk. ...
May over time will resist each of us cannot risk, although such risk only 1% but once coming we may lack enough money and mess. Therefore, we are willing to everyone come up with $ 1, 100 people get together, saved a 100, to the event of an accident that one person. ...
Improving Prognostic Accuracy in Subjects at Clinical High Risk for Psychosis: Systematic Review of Predictive Models and Meta-analytical Sequential Testin... Discriminating subjects at clinical high risk (CHR) for psychosis who will develop psychosis from those who will not is a prerequisite for preve...
A reasonable definition for the population cancer risk is the expected number of cancers in the lifetimes of 1,000 people. Estimates of lifetime risks of cancer are interpreted best as a composite measure of the joint forces of cancer morbidity and all-cause mortality at a point in time. ...
a•Before driving your vehicle, be sure to take a few moments to pair your Bluetooth phone. Pairing instructions can be found at www.UconnectPhone.corn. •在驾驶您的车之前,是肯定需要几片刻配对您的Bluetooth电话。 配对指示可以被发现在www.UconnectPhone.co rn。[translate] ...
Incidence rates of bladder recurrence after initial TURBT were calculated by dividing the number of cumulative incidences by the total number of person-days at risk throughout the follow-up period. The incidence rates were compared between the WL-TURBT group and the PDD-TURBT group by calculati...
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