Sentences with phrase «using factor analysis»

Using factor analysis, the first study revealed a factor structure consistent with Sahlins» reciprocity typology.

Using factor analysis, three -, four -, and five - factor models were examined.

Those measures, however, rely entirely on two structural features — syllables per word and words per sentence.48 As we describe below, we have adopted a comprehensive approach to measuring readability by taking fifty different readability measures and then using factor analysis to create an index based on the most reliable set of measures.49 The next section discusses the few prior studies of the relationship between readability and case outcome.

Quick note, Stephan Lewandowsky built upon correlation matrices like mine by using factor analysis and structural - equation modeling (SEM).

Four factors were derived from the Dog Personality questionnaire using factor analysis.

Using factor analysis, we construct measures of four

We can use factor analysis to identify the 2 primary axes that maximize the variance across these game titles.

For the purpose of defining potential different subscales in VOCI we used factor analysis with Principal Axis Factoring Extractive Method and QuartImax with Kaiser Normalization Rotation Method.

The current study used factor analysis to assess the degree to which personality characteristics derived from different theories signify the same latent personality constructs, and biometric modeling to understand the genetic and environmental structure of these constructs.

Abstract: The current study used factor analysis to assess the degree to which personality characteristics derived from different theories signify the same latent personality constructs, and biometric modeling to understand the genetic and environmental structure of these constructs.

Methods We used factor analysis to derive summary measures of parenting practices, and regression analyses and path modelling to test associations between these and cognitive function at age 8 years in 1690 first offspring of the British 1946 birth cohort.

Not exact matches

To date, results from several longitudinal studies indicate that e-cigarette use among nonsmoking youth increases the likelihood of future use of conventional cigarettes.5 — 10 Specifically, the pooled odds ratio (OR) in a recent meta - analysis of studies of adolescents and young adults (aged 14 — 30) indicates that those who had ever used e-cigarettes were 3.62 times more likely to report using cigarettes at follow - up compared with those who had not used e - cigarettes.11 This finding was robust and remained significant when adjusting for known risk factors associated with cigarette smoking, including demographic, psychosocial, and behavioral variables such as cigarette susceptibility.

Hover over counties and states to see data points for each region, or use the map's tabs to view the top counties for each of the factors driving our analysis.

Whether or not a business has specific assets to use as collateral doesn't factor into an analysis of business health.

Document analysis and key factors used to make the recommendation.

Customize your risk analysis using tailor - made factor models, risk budgeting, multi-factor regression and user - defined stress tests to create a comprehensive, easy - to - interpret report that breaks down your portfolio's risk and return components.

Specifically, a recent analysis by Graham Secker, MS & Co.'s European equity strategist, found that recent disappointments in European corporate profits are a function of at least three important factors that may be reversing: idiosyncratic issues related to heavily skewed index exposure to financials and commodity - linked industries; weak operating profit leverage linked to declining emerging market sales; and less aggressive use of buybacks, tax optimization and non-operating cost reductions versus U.S. peers.

«A «failure of diversification» during the global financial crisis has prompted wider use of factor analysis across portfolios and reduced reliance on simplistic asset allocation measures.

A review by Goldman (2005) of five studies using multivariate analyses which isolate the independent impact of fathers» involvement in children's learning on educational outcomes, clearly shows that fathers» involvement (both in terms of level and frequency) in their children's schools is a key factor that correlates with better educational outcomes for children.

Researchers look for correlations between parenting and child outcomes, and then try to control for other factors (like socioeconomic status) using statistical analysis.

In an analysis of SIDS deaths in Chicago, researchers controlled for various SIDS risk factors, including maternal smoking, soft sleep surface, pillow use, prone sleep position, and pacifier use.

Second, the environmental tradeoff between cloth diapers and disposables is so slight, and so hard to discern, that a fair analysis must take into account such relatively minor factors as the water and pesticides used to grow the cotton; the gas burned by the delivery truck; and the electricity and water used by parents who clean the diapers themselves.

To better understand the factors that facilitate — or obstruct — community use of school kitchens, the Kids» Safe and Healthful Foods Project, a collaborative initiative of The Pew Charitable Trusts and the Robert Wood Johnson Foundation, commissioned a legal and policy analysis of such arrangements around the country.

The use of within - family analysis removes a lot of factors that can be difficult to control for.

Although the «best interest» standard does vary from state to state, some factors are common in the best interest analysis used by the individual states, including:

Hierarchical multiple regression analyses were used to adjust for the four confounding factors shown in Table 1.

We defined OL as delayed if it occurred after 72 h and used chi - square analysis to examine its association with potential risk factors across 6 dimensions: 1) prenatal characteristics, 2) maternal anthropometric characteristics, 3) labor and delivery experience, 4) newborn characteristics, 5) maternal postpartum factors, and 6) infant feeding variables.

We used contingency tables and chi - square analysis to examine unadjusted associations between independent variables and the risk of delayed OL and organized the data into 6 dimensions: 1) maternal prenatal characteristics, 2) maternal anthropometric characteristics, 3) labor and delivery experience, 4) newborn characteristics, 5) maternal postpartum factors, and 6) infant feeding and related variables (Table 1).

This article uses GIS and factor analysis of land resources to explore the success of resettlement programs for economically disadvantaged mountain dwelling populations in China, including the selection of suitable resettlement sites.

The researchers repeated the analysis with flu diagnosis alone, without the use of Tamiflu, to see if the infection itself could have been a confounding factor associated with suicide risk.

The authors note that while the sample size of the meta - analyses was large (123,132 to 260,861 participants in different studies), they used only GWAS summary statistics and can not estimate all genetic variance factors; some studies also used different methodologies.

A new analysis commissioned by the United Nations uses a comprehensive combination of social, economic, political and environmental factors to identify areas around the world most at - risk for «hydro - political» strife.

Sophisticated data analysis methods were used to rule out other factors that might have accounted for the mortality benefits.

That's the controversial message from a recent analysis, which suggests that the main factor doctors use to assess suicide risk ends up diverting treatment away from people who may need it while over-treating those who may not.

In addition, using methods for the analysis of regulatory networks developed by the Califano lab in the Center for Computational Biology and Bioinformatics, Department of Systems Biology, the researchers identified a number of transcription factors (gene regulators) that have the potential to mimic the environmental signals that trigger papillae to induce new hair growth.

Where multi-fractal scaling occurs, the authors calculated the spectrum of fractal scaling factors using a method called Multi-fractal Detrended Fluctuation Analysis.

Much of this debate was informed by simple data analysis examining individual factors, in isolation, and using opinion polling data.

To unravel the complex signaling pathway map, the scientists used their own findings from the analysis of factors regulated up or down in the interplay between tissue and stem cells, linking them with the signaling pathways described in existing literature.

The Microsatellite Center is a high - throughput genotyping laboratory dedicated to mapping monogenic and especially polygenic factors with linkage analysis by using fluorescent detection of microsatellites.

A new paper co-written by an MIT political scientist suggests a way to assess the relative impact of several factors at once, using a method known as «conjoint analysis» that is not currently employed in political polling.

The researchers» analyses took into account participants» smoking habits, alcohol use, educational level, and body mass index, all of which are factors associated with rheumatoid arthritis.

The analysis of existing international studies, which has been published in the European Heart Journal, suggests that there are a number of factors that prevent members of the public from using them and potentially saving lives.

So, the result can not be used for further analysis related to the timing factors,» she said.

To get the most accurate results, Newcomb and the research team controlled for factors such as smoking status, family history, age and other characteristics and then conducted statistical analyses to determine potential association of NSAID use to both overall and disease - specific survival.

The analysis, formulated by U.N. and University of Washington (UW), Seattle, researchers, is the first of its kind to use modern statistical methods rather than expert opinions to estimate future birth rates, one of the determining factors in population forecasts.

In this analysis phase, the test was not intended to be used as the sole factor in determining whether to remove the cyst or not, so doctors relied on current guidelines when deciding on a course of treatment.

Using time series and correlation analyses, she studies how factors such as the glass quality, the age of the tools and their coatings, and the oxygen partial pressure in the machine affect the quality of the finished lens.

The researchers believe this model could be used for creating efficient building design and for retrofit analysis as it takes into account factors such as building orientation, building envelop material, shading and control on heating and cooling.

A focused oligonucleotide microarray of 1,178 genes, qRT — PCR of selected transcripts, and western analysis of hypoxia inducible factor - 1α (HIF - 1α) were used to compare retinas from the hypoxic and recovery groups to control animals that were not made hypoxic.

The WWA analysis factored in both types of changes, examining how warming changed the odds of such an extreme event using three independent methods.