Sentences with phrase «study used factor»

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.

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.

This study used factor analytic methods to determine the latent structure underlying PLEs, problem behaviours and personal competencies in the general child population, and used item response theory (IRT) to assess the psychometric properties of nine PLE items to determine which items best represented a latent psychotic - like construct (PSY).

Not exact matches

We used the same four factors that we considered in the 2016 edition of our study: the median home value, the median amount of annual property taxes paid, the median annual amount of housing costs paid and the median number of rooms per house.

The study ranked urban centers — excluding the larger metro areas — using three factors: local business environment (length of the average workweek, revenue growth, industry variety), access to resources (financing and the amount of venture capital investment made per capita), and costs (office space affordability, labor costs, corporate taxes, and cost of living).

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.

Using data for 955 non-financial German firms for which sufficient data is available during the period 1960 - 2006 for the factor portfolios and 1993 - 2006 for the sentiment measure, these studies find that: Keep Reading

A 2003 study by Mark Laaser and Louis Gregoire examined some daily circumstances that factor into a pastor's pornography use, although some conditions could surely cultivate other addictions as well:

In support of this contention, they cite a study (Kuhn et al, 2011) that explicitly says that its results can not be used in this way: «While it is tempting to interpret our estimates as reflective of a psychological need to «keep up with the van den Bergs,» we note that they could also be driven by other factors.»

The study didn't correlate loneliness with social media itself, but Holt - Lunstad said the way people use social media is the determining factor there.

The study suggested that confliots in sanctions in the home concerning the use of alcohol is a factor which seems to encourage incipient alcoholism in young people.

(For a comprehensive discussion of the use of alcohol as a religious substitute, see «Philosophical - Religious Factors in the Etiology and Treatment of Alcoholism,» by H. J. Clinebell, Jr., Quarterly Journal of Studies on Alcohol (Fall, 1965).

Among the many factors that influence my choice of milk to use in this recipe are several long - term studies (including the Harvard's Health Professionals Study and the one by Catherine S. Berkey of Harvard Medical School and Brigham and Women's Hospital) that have shown that even low - fat dairy products can contribute to weight gain.

Some of the medical studies I used as a reference are: Caloric restriction and intermittent fasting: Two potential diets for successful brain aging and Dietary Factors, Hormesis and Health, found on the US National Library of Medicine Site, Cardioprotection by Intermittent Fasting in Rats on the American Heart Association Site and Effect of Ramadan intermittent fasting on aerobic and anaerobic performance and perception of fatigue in male elite judo athletes from the Journal of Strength and conditioning research.

Two other factors dilute the usefulness of using the studies to evalute impacts.

As many repeat sprint ability studies show, focusing on improving the factors that improve an athletes repeat sprint ability (aerobic system) is actually more beneficial than just using sprint repeats (anaerobic system) in improving an athletes» ability to recover between high intensity efforts in their respective sports.

The researchers also found that many of the studies showed that children who had restrictive parents were less likely to get involved in negative behaviors such as cyberbullying, drug use, vandalism, and theft, and were less likely to have poor body image — factors the study authors called «negative consumer socialization outcomes.»

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.

And a twin study — using the tools of behavioral genetics — found that genetic factors had a negligible impact on the development of theory of mind skills (Hughes et al 2005).

Dozier et al (2013) also identified the link between epidural use and limited breastfeeding duration, but their study was substantial in that they looked at all the contributing, or covariate, factors in the the relationship between epidural analgesia and breastfeeding including the associated use of IV fluid and synocinin.

Using studies of twins who had been separated at birth, yet displayed remarkably similar characteristics of personality despite differences in environment, Harris demonstrated the importance of genetic predisposition as a factor in human development.

The Newborn Hearing Feasibility Study will explore whether the routine newborn hearing test, either alone or in combination with other risk factors, can be used immediately after birth to identify babies at increased risk of unexpected death later in infancy.

The notion of AP classes and scores as all - important to college admissions also came under the microscope; the study found that while the majority of colleges use AP exams as a factor in admissions, the way the scores are used varies widely among institutions.

The purpose of our study was to determine whether breastfeeding rates in the UK were higher among mothers delivering in Baby Friendly accredited maternity units, using data from the Millennium Cohort Study.18 Specifically we assessed breastfeeding initiation and the prevalence of any breastfeeding at 1 month after adjustment for maternal factors known to influence a mother's decision to breaststudy was to determine whether breastfeeding rates in the UK were higher among mothers delivering in Baby Friendly accredited maternity units, using data from the Millennium Cohort Study.18 Specifically we assessed breastfeeding initiation and the prevalence of any breastfeeding at 1 month after adjustment for maternal factors known to influence a mother's decision to breastStudy.18 Specifically we assessed breastfeeding initiation and the prevalence of any breastfeeding at 1 month after adjustment for maternal factors known to influence a mother's decision to breastfeed.

Epidemiologists use twins for a variety of studies to compare inheritance and environmental factors to a multitude of health and behavioural studies.

To examine whether improved room ventilation by use of a fan or an open window affects the risk of SIDS, we analyzed data from a population - based case - control study of risk factors for SIDS that included detailed information on sleep environment.

In addition, there was no effect on breastfeeding duration when the pacifier was introduced at 1 month of age.280 A more recent systematic review found that the highest level of evidence (ie, from clinical trials) does not support an adverse relationship between pacifier use and breastfeeding duration or exclusivity.281 The association between shortened duration of breastfeeding and pacifier use in observational studies likely reflects a number of complex factors such as breastfeeding difficulties or intent to wean.281 A large multicenter, randomized controlled trial of 1021 mothers who were highly motivated to breastfeed were assigned to 2 groups: mothers advised to offer a pacifier after 15 days and mothers advised not to offer a pacifier.

Many studies show that once your child starts using a drugs, genetic factors may influence whether they develop an addiction.

For example, in a prominent study with 58,000 volunteers, a Stanford researcher found that a model using Facebook likes (170 likes on average), predicted a whole range of factors, such as your gender, political affiliation, and sexual orientation with impressive accuracy.

Past psychological autopsy studies implicate depression in the majority of late - life suicides; however, when study participants were asked by psychiatrists about thoughts of death and suicide using a standard depression screening tool, elderly adults blamed factors other than depression 75 % of the time.

Though the study was small, using cells from only four autistic patients and eight family members, the results may indicate common factors underlying autism, the scientists say.

The study, «Electronic Cigarette Use Among College Students: Links to Gender, Race / Ethnicity, Smoking, and Heavy Drinking» found in the Journal of American College Health connects e-cigarette use in colleges to high rates of alcohol consumption and other factors such as: gender, race / ethnicity and traditional cigarettUse Among College Students: Links to Gender, Race / Ethnicity, Smoking, and Heavy Drinking» found in the Journal of American College Health connects e-cigarette use in colleges to high rates of alcohol consumption and other factors such as: gender, race / ethnicity and traditional cigarettuse in colleges to high rates of alcohol consumption and other factors such as: gender, race / ethnicity and traditional cigarettes.

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.

Using his new technique to study wild animals, Amos has found that inbreeding could be more important in determining an individual's chances of survival than random factors such as environmental change.

The study «Telomere length is longer in women with late maternal age,» used data from LLFS to show that certain factors associated with the rate of aging and longevity, such as telomere length, are also associated with later maternal age at the birth of the last child.

«Using Multicountry Ecological and Observational Studies to Determine Dietary Risk Factors for Alzheimer's Disease,» a review article from the Journal of the American College of Nutrition presents the data.

The widget builds on work published 2 June in Current Biology (http://bit.ly/TAZQA8) in which the study's three authors — all early - career computational biologists — used PubMed data to study the influence of some 200 factors on academic scientists» career trajectories.

«This study demonstrates the value of using the SEER database to analyze factors associated with surgery as a treatment for localized pancreatic cancer in a large number of patients over a prolonged period of time,» says Dr. Kim, who is also Chief Medical Officer of UH Seidman Cancer Center and the Charles Hubay Professor at Case Western Reserve School of Medicine.

Studies of brain structure and correlations with levels of a protein known as BDNF (brain - derived neurotrophic factor) will also be performed using these findings.

The authors note their study used observational data so, despite adjustment for possible confounding factors, it still could be subject to confounding by personality, impulsivity, feeling of hopelessness or other cognitive factors.

The study, led by scientists from the University of Chicago, uses a novel method to measure genetic predisposition for telomere length, rather than physiological measures which are confounded by factors such as age and lifestyle.

For years, scientists studying lakes and other ecosystems have predicted collapses before they happen, using long - term data on environmental factors and population health.

Studying adolescents in Southern California, researchers found that the association between sleep and alcohol / marijuana use was consistent even after controlling for other known risk factors, such as depression.

Yeh said the team's approach could also be used to study how four or more pharmaceuticals interact, and a similar mathematical framework could be used to better understand climate change (for example, to understand how temperature, rainfall, humidity and acidity of the oceans interact) and other scientific questions that have three or more key factors.

«The problem is that most of the plant - tolerance models we currently use to predict these outcomes are based on laboratory studies or plant physiological studies, so they often don't factor in the compounding effects of simultaneous stressors like drought and pressure from natural enemies.

The studies were designed to isolate exercise - induced changes from other factors — such as diet or antibiotic use — that might alter the intestinal microbiota.

Not only did these factors make the waves much more manageable to model and study in the field, but also resulted in a clearer understanding of wave dynamics that can be used to understand internal waves elsewhere in the ocean, she said.

The study team removed fibroblasts (skin cells) from DBA patients, and in cell cultures, using proteins called transcription factors, reprogrammed the cells into iPSCs.

Just as in Morse's study, van Lommel examined the patients» records for any factors traditionally used to explain near - death experiences — such as setting, drugs, or illness — and found no evidence of their influence.

Instead of gathering and testing patients in person, as in traditional studies, 23andMe researchers turned to online Parkinson's support groups to subscribe 3,426 patients, free of charge, to their service, which uses a mailed - in spit sample to identify genetic traits and disease risk factors.