Sentence examples for interim effect from inspiring English sources

However, our final HIV result (HR = 0.8, 95% CI 0.3 1.8) was inconsistent with the size of the interim effect of a parallel trial conducted by CONRAD that led to premature closure of both CS studies (estimated HR = 2.2) [20] as well as with the direction of the final ITT result from that study (HR 1.6; 95% CI 0.9 3.0).

Clearly, under the global null hypothesis and for balanced first stage sample sizes over the k treatments, selecting a treatment with an interim effect smaller than the largest observed interim effect will reduce the maximum type 1 error rate.

The second stage is now overruling the negative interim effect and therefore yielding a that is equal to α if.

In Section 2001, we consider the situation when the treatment with the largest observed interim effect is always selected for the second stage.

We first consider that in the interim analysis the treatment group m with the largest observed interim effect is selected for the second stage, setting for.

Following the lines of Graf and Bauer (2011), the conditional type 1 error rate 1994 for this scenario simplifies to 3Note that if the treatment with the largest observed interim effect is selected, m is random and therefore also is a random variable.

The interim measures take effect immediately, Mr. Gates said, and will ensure that the current policy is carried out in "a fairer and more appropriate manner," and in a way based on "common sense and common decency".

In mid-November, American administrators signed an agreement with the American-appointed Iraqi Governing Council that set out, in general terms, a timetable for putting an interim constitution into effect by the end of February and then forming a new Iraqi government to take power in July.

We aim to report the acute and interim late side effects in spring 2008, if the data are released by the Independent Data Monitoring Committee.

In the interim, the potential effects of the TNK2 and DDR1 mutations on protein function can be postulated based on their positions relative to known functional domains of the encoded proteins and on in silico predictions.

Note that the maximum type 1 error rate for the case of always selecting the best treatment is an upper bound for the maximum type 1 error rate when in a particular trial another single treatment is selected, for example the treatment with the second largest observed effect at interim because of potential safety issues for the most effective treatment.