Sentences with phrase «significance of differences in»

Chi - square with a continuity correction assessed the significance of differences in variable frequencies between groups.

We quantify the statistical significance of differences in the populations of different time periods using the block bootstrap resampling approach of ref.

We calculated paired - samples ttests to estimate the significance of differences in these ratings.

Murray's earlier books — Losing Ground in 1984, on welfare policy, and The Bell Curve (with Richard Herrnstein) in 1994, on the significance of differences in intelligence as measured by intelligence tests — aroused controversy, because, implicitly or explicitly, they focused attention on black Americans, who play a disproportionate role in welfare policy, and as a group score lower than whites on IQ tests.

The significance of that difference in lifestyle became painfully apparent last January, when he was diagnosed with diabetes.

That's a shame given the significance of the difference in IR: «group by month 6 interaction, P = 0.001» = 99.9 % that it is not coincidence.

Not exact matches

Not properly accounting for differences between business owners and non business owners in studies of household wealth can lead to erroneous conclusions about the significance of different saving motives.

They are mainly based on what I read in Christopher C. Roberts» excellent Creation & Covenant: The Significance of Sexual Difference in the Moral Theology of Marriage.

The three differ in some matters of factual detail, and to some extent in the way in which they express the significance they attach to the events; but the differences are not of substance.

To develop a thought's meaning we need therefore only determine what conduct it is fitted to produce; that conduct is for us its sole significance; and the tangible fact at the root of all our thought - distinctions is that there is no one of them so fine as to consist in anything but a possible difference of practice.

If there were any part of a thought that made no difference in the thought's practical consequences, then that part would be no proper element of the thought's significance.

Rescue workers took comfort in this remnant of the building structure and they prayed to it as a religious object.But there is a difference between displaying an artifact of historical significance and saying we want you [the public] to bless it — museum goers understand that distinction»...

They point to other destructive aspects of television that have been stressed by television researchers and theorists; the privatization of experience at the expense of family and social interaction and rela - tionships; (33) the promotion of fear as the appropriate attitude to life: (34) television's cultural levelling effects which blur local, regional, and national differences and impose a distorted and primarily free - enterprise, competitive and capitalistic picture of events and their significance; (35) television's suppression of social dialogue; (36) its distorted and exploitative presentation of certain social groups: (37) the increasing alienation felt by most viewers in relation to this central means of social communication; (38) and its negative effects on the development of the full range of human potential.

To gain a sense of significance, children need to feel they're capable, can make a difference, can contribute in meaningful ways and have personal power.

The difference in the magnitude of the effect of fan use between warmer and cooler room temperatures was significant (P =.03 for the interaction term), whereas the differences in open window status, sleep position, bed sharing, and pacifier use did not reach significance (P =.13, P =.08, P =.59, and P =.16, respectively).

I can see that you're a big fan of relative risk, but what you're not acknowledging is that there are tests of statistical significance that researchers run in order to determine whether any difference between two outcomes is real or not.

Similarly, the unadjusted difference of 8 points between children who were breast fed for less than 3 months, compared to those who were breast fed for six months or more, is unlikely to have clinical significance in a population with a mean IQ at age 5 of 109 points.

Less likely to conceive were women in the age group over 37, and here some differences in outcome were observed, though not of statistical significance.

Yet of maybe even greater gene - spreading significance is the ability to tell differences in MHC — the major histocompatibility complex, a gene family linked to the immune system and body scent.

«One of the most important aspects of our finding is the significance of the electric potential difference between the film of interest and the apposing surface in initiating corrosion,» Kristiansen added.

Cancer researchers are just beginning to investigate the extent and significance of genetic differences among tumor cells — either cells within a discrete tumor or between a primary tumor and metastases in other parts of the body.

An influential 2012 report on 120 monkeys being studied at the National Institute of Aging (NIA) reported no differences in survival for caloric restriction animals and a trend toward improved health that did not reach statistical significance.

Ventricular arrhythmias occurred in 3.6 percent of patients who received beta blockers and in 6.9 percent of those who received a placebo, a difference that met the threshold for statistical significance but did not result in a clinically significant difference, Roolvink said.

«And while we don't fully understand the significance of the vegetation and detritus differences we observed, it could relate to other physical or chemical resources available in the pool that the toads need or prefer.»

Although there were no differences in post meal glucose handling, researchers were surprised to find variations between the diets in c - peptide (a marker of insulin secretion from the pancreas) following the meal, the significance of which will need further investigation.

Those early differences might have faded into distant memory, but they gained new significance in light of the twins» subsequent lives.

«The significance of this study is that we're going to see more comparative studies of macromolecular concentrations — such as differences in proteins and lipids — which reveal things that can't be read out directly» from the genome, says Todd Preuss, a neuroscientist at Emory University who specializes in the evolution of the human brain and who was not involved in the study.

The other problem is that the scale of the difference is masked more readily by variability, events such as Krakatoa, and the needs of statistics to hit significance levels... TBH I haven't done the math, but we shouldn't be surprised if we now achieve in a year, in emissions terms, what would have taken most of the nineteenth century to manage.

The ability of these populations to interconvert in vitro combined with their subtle differences in gene expression lead us to ask if there was any functional significance to this low level of PrEn gene expression.

Statistical significance was measured using parametric testing, assuming equal variance, in the majority of experiments with standard t tests for 2 paired samples used to assess difference between test and control samples.

The mechanisms responsible for a greater weight loss with the B2 regimen may be the trend toward a smaller decrease in REE with B2 that we measured (although the difference between regimens did not reach the threshold for statistical significance), together with a greater thermogenic response of larger meals, as documented by others [11].

I forget the details e.g. significance of the difference, and only read a popular summary in an AARP newsletter.

The Significance of Bone Broth The Difference between stock and broth Nutritional benefits in bone broth How bone broth increases weight loss Basics of making homemade broth... Read More All About Bone Broth for Weight Loss

However, in view of the uncertain significance of the difference between the genders, the same protein EAR [i.e., Estimated Average Requirement, a foundation for the RDA] on a body weight basis for both men and women is chosen.

The pilot study also reported that the difference in peripheral arterial blood flow (the movement of blood to different parts of the body, as measured by PAT), a predictor of vascular health, after eating the hamburger meal compared to the hamburger - fresh avocado meal was approaching statistical significance...

The differences in percentage of marital break - ups across on - line venues approached statistical significance [χ2 (10) = 16.71, P = 0.08; Table S5], but differences across off - line venues were not statistically significant [χ2 (9) = 10.17, P = 0.34], and neither test was significant after controlling for covariates [χ2 (10) = 14.41, P = 0.17, and χ2 (9) = 7.66, P = 0.56, respectively].

You know that between males and females there is a difference in understanding of the environment so you can have no idea why your lady is going to break up, because you don't attach significance to the situation that means much to her.

Too many romantic comedies witlessly hone in on the differences between men and women to create a heightened - stakes backdrop in which every interaction with the opposite sex is imbued with some sort of grand, gender - statement significance, which is of course then supposed to be neatly resolved and tidily put away by the time a paired - off happy ending rolls around.

The significance of the coefficients on the private - and district - school indicators allows us to test whether there is a statistically significant difference between charter - school parents and parents from either of the other sectors, after adjusting for differences in the observable background characteristics of the parents they serve.

The statistical significance of these adjusted differences as shown in Figures 2 and 3 are estimated by models that take into account the entire distribution of responses (e.g., very satisfied, somewhat satisfied, somewhat dissatisfied, or very dissatisfied).

In the elementary grades 3 through 5, students of new Teach for America teachers gained an average of 5.8 percent of a standard deviation more on the TAAS reading exam than did students with other new teachers, a difference that fell just short of statistical significance (see Figure 2).

It is what difference we have made to the lives of others that will determine the significance in the life we lead.»

In Chicago, these differences take on special significance because Chicago achievement has been rising steadily for the better part of a decade.

While they might be statistically significant, they might mean relatively little in the grand scheme of things (i.e., in terms of practical significance; see also «The Difference Between» Significant» and «Not Significant» is not Itself Statistically Significant» or posts on Andrew Gelman's blog for more discussion on these topics if interested).

«But I'm just stating that there seems to be a difference of some significance between the rear of the car in its production form and the templates that allow it to be raced in its race - ready condition.»

I suspect we're talking around the same topic, getting at it in different ways, in our own terms, preferring our own conceptualization of it yet overlapping so much that whatever differences there may have less practical significance for authors than recreation for you and me.

What was the statistical significance of the comparative differences that are cited in the survey results?

Of more significance, perhaps, is the difference in revenue generated by ebooks of indie publishers and ebooks of Big 5 PublisherOf more significance, perhaps, is the difference in revenue generated by ebooks of indie publishers and ebooks of Big 5 Publisherof indie publishers and ebooks of Big 5 Publisherof Big 5 Publishers.

In a previous article, the significance of knowing the difference between In the Money, At the Money and Out of the Money was presented.

The next area of significance is the difference in fat content.