Sentences with phrase «predictive value for»

This cutoff point corresponds to 80th percentile scores for community samples and has a 95 % sensitivity for diagnosing major depressive disorder (MDD) among low - income women, although the specificity and positive predictive value for MDD are low (70 % and 0.28, respectively).29, 30 The cutoff point of 16 has been used by many investigators assessing depressive symptoms in a variety of cohorts, including pregnant women.28 — 33 When studying depressive symptoms during pregnancy, some investigators chose to use a higher CES - D cutoff point (eg, the 90th percentile) to account for the possibility that symptoms of normal pregnancy may overlap with symptoms of depression.9, 18 There is no evidence that this approach is more accurate or preferable to using the cutoff point of 16, and the use of higher cutoff points increases specificity but decreases sensitivity for MDD.28 We used a consistent cutoff point of 16 to define depressive symptoms before and after parturition.

In addition, variables such as the commitment / love are significant predictors for both women and men, but with higher predictive value for the former.

The results of this study revealed that the social and emotional development showed significant predictive value for the first, second and third grade criterion variables.

And Richard Sander's groundbreaking Stanford - Law - Review article described how combined LSAT scores and undergraduate G.P.A.s have a predictive value for bar exam performance of 35 percent.

But he cautioned that people should view their study as a «launching point» for more research, and not interpret it as having any predictive value for the upcoming winter, as some media outlets have portrayed it.

Amid opt - outs and outrage at the SBACs, Connecticut passed a law replacing the un-validated 11th grade SBAC with the SAT as a required high school test; even though the SAT has been proven to have little predictive value for determining college success.

Measures of text difficulty: Testing their predictive value for grade levels and student performance.

In addition, MAP3K8 exhibits a reliable predictive value for the effectiveness of MEK inhibitor treatment.

But he cautioned that people should view their study as a «launching point» for more research, and not interpret it as having any predictive value for the upcoming winter, as some media outlets have portrayed it.

«Our research shows BDNF levels change considerably across pregnancy and provide predictive value for depressive symptoms in women, as well as poor fetal growth.

Although epidemiologists also praise the work, some say too many other factors determine Lyme disease outbreaks for the study to have much predictive value for now.

The marker of antigens produced by pancreatic cancer has a low positive predictive value for identifying early stage disease.

Clinically useful guides, such as the Opioid Risk Tool, offer good predictive value for physicians.

Here are the rest of the predictive values for common allergens:

In predictive values for the end of 2012 and 2013 publishers will significantly shift towards non-traditional marketplaces such as newsstands, supermarkets, dedicated children stores and Internet stores.

Not exact matches

Consider the value, for example, of calculating marketing ROI by analyzing past efforts or of generating future sales and marketing results with predictive analytics.

Historians and sociologists have good reason for being skeptical that such a major change is imminent, and they are correct in questioning whether Jewish population surveys have much predictive value.

«Collectively, data on eye movement testing demonstrates a high degree of sensitivity and predictive value as an outcome measure for concussion,» observes the study.

Negative predictive value of cultures performed 100.4 Delivery 18 hours GBS bacteriuria Previous infant with GBS disease Positive culture Unknown culture status Intrapartum NAAT positive GBS No need for Abx: Previous pregnancy + GBS Planned CS Neg culture with 18 hrs or fever.

The negative predictive value is a score of less than 0.35 for peanuts.

The negative predictive value of skin prick test / specific IgE for immediate reaction is excellent (> 95 %)[15], however a small number of these patients can have clinical reaction.

As expected based on predictive modelling, patients began to return to their baseline LDL cholesterol values by an average of 2 - 3 % per month, meaning they will be back to their starting levels by about 18 - 21 months for the two dose groups.

Limited evidence from studies evaluating the use of screening pelvic examination alone for ovarian cancer detection generally reported low positive predictive values.

This equates to a positive predictive value of 40 percent for detecting invasive ovarian cancer.

For people with psychiatric disorders, Cavanagh said, the predictive value of measurable theta activity for behavioral patterns could become an important tool for diagnosis and predicting treatment outcomFor people with psychiatric disorders, Cavanagh said, the predictive value of measurable theta activity for behavioral patterns could become an important tool for diagnosis and predicting treatment outcomfor behavioral patterns could become an important tool for diagnosis and predicting treatment outcomfor diagnosis and predicting treatment outcomes.

The researchers found that with application of a low troponin I cutoff value of 6 ng / L, the rule - out algorithm showed a high negative predictive value of 99.8 percent after 1 hour for AMI, allowing for accurate and rapid exclusion of AMI.

This finding supports the negative predictive value of using PET imaging to identify patients unlikely to decline, which has important implications for both clinical research and treatment.

Because of a lack of standardised and harmonised preclinical studies, there is limited information we can so far obtain from literature on the relative predictive value of different animal models and alternative methods for vaccine evaluation.

Research will aim to improve the predictive value of animal models for vaccine evaluation, provide consultancy on the selection of appropriate models, and develop innovative approaches to characterise in vivo antigen behaviour and host responses whilst reducing animal use.

BPRC is also involved in the development of assays and biomarkers for the predictive value of animal models in vaccine evaluation.

Lengthy and expensive reviews that are «methodologically robust» but unusable in practice often fail to inform, inspire, or influence.55 A recent systematic review of diabetes risk scores revealed that the authors of most studies were primarily concerned with the intellectual concept of improving the predictive value of the score but had given little or no thought to how their score might be used, by whom, or for what — nor what the implications would be for real people who would be designated «at risk» by the score.56

The results of the study demonstrated that analyzing ctDNA from plasma is feasible for the identification of EGFR mutations with mutation status concordance in 1,162 matched samples of 89 % (sensitivity 46 %; specificity 97 %; positive predictive value [PPV] 78 %; negative PV 90 %).

The 3rd order polynomial fit to the data (courtesy of Excel) is for entertainment purposes only, and should not be construed as having any predictive value whatsoever.

To demonstrate the predictive value of individual differences in morphometric patterns of gray matter density for intelligence, we applied voxel - based morphometry (VBM) on structural magnetic resonance imaging (MRI) data from 308 adult participants (Nooner et al., 2012).

There are a number of potential explanations for this finding, including a limited supply of effective teachers (it's rational to keep a mediocre teacher if the likely replacement will be no better), a lack of administrator ability to discern teacher quality (their observations are less predictive of value - added than those of outside observers), or a simple unwillingness to make the unpleasant decision of firing someone.

They should not be a major concern because hard inquiries remain on your file for longer than they have predictive value.

While volatility might have some enduring predictive value, it won't work if you overpay for the underlying securities: «price matters hugely.

The Value Factor: Forecast vs. Actual Alpha To provide context for a discussion and demonstration of the predictive ability of starting valuations to forecast five - year performance, we use the value factor to illustrate one of our major findings from the first artValue Factor: Forecast vs. Actual Alpha To provide context for a discussion and demonstration of the predictive ability of starting valuations to forecast five - year performance, we use the value factor to illustrate one of our major findings from the first artvalue factor to illustrate one of our major findings from the first article.

You also fail to see the value in, for example, 15 years of solid history on an account recently closed as predictive of future behavior.

Evidence is also mounting that other factor premia, such as value and low beta, are also time varying and predictable.3 Table 1 reports for a number of popular factors the one - year - ahead predictive regression using the valuation spread as the predictive variable.

But using net margin as a metric for stock screening has been shown to not be useful, while using price / sales HAS predictive value.

Loughran and Wellman find that for nearly the entire market value of largest stock market (the US) over the most important time period (post-1963), the value premium does not exist, which means that book - to - market is not predictive in stocks other than the smallest 6 percent by market cap (and even there the returns are suspect).

In the top three size quintiles, accounting for about 94 % of total market value, the enterprise multiple is a highly predictive measure, while book - to - market is insignificant.

In light of research showing the lack of predictive value of credit information, credit checks create an unnecessary obstacle for those seeking gainful employment.

Third, realized variance of the hedging portfolio or of the value premium is closely correlated with the average IV, and these variables have similar predictive power for stock returns.

Values for all models were above 0.5, indicating that all combinations of maternal and young adult measures were predictive of outcome at above chance levels (56).

The problem I have with it is its usefulness, as the speaker basically said that if the answer didn't match observations then that just meant the constraints were wrong (or possibly the prior - he did not insist on a uniform one) which implies it doesn't have any practical predictive value, as there seems no way of knowing which constraints are the right ones other than by checking if the answer looks good... Rumour has it that one of the later speakers may be going to say it is not useful for our sort of climate research for some reason... it will all be on video at some later date for those who are interested.

Implications of North Atlantic sea surface salinity for summer precipitation over the US Midwest: Mechanisms and predictive value (J. Climate)

I have watched in astonishment for the last 20 years as large numbers of very smart people pretended GCM's have predictive value.

If the calibration has any predictive value, one would expect it to do better than just the sample average over the validation period and, for this reason, CE is a particularly useful measure.