Sentences with phrase «most longitudinal studies»

However, due to the limited time span of most longitudinal studies, little is known about the duration in which adolescents with low self - esteem remain vulnerable to develop depressive symptoms.

As with most longitudinal studies, there was attrition among participants for a number of reasons, with a final sample, at day 70, of 50.

Not exact matches

The 2005 Australian Longitudinal Study of Aging found that close relationships with children and other relatives had very little impact on how long you live, but people with the most friends tended to outlive those with the fewest by 22 percent.

Using longitudinal data from the nine - decade - long Terman life - cycle study, which has followed the lives and career outcomes of a group of gifted children since 1922, researchers Timothy A. Judge of Notre Dame and John D. Kammeyer - Mueller of the University of Florida analyzed the characteristics of the most ambitious among them.

A previous study highlighted infant nutrition as a major contributor to the early microbiota composition and function, with cessation of breastfeeding contributing the most fundamental shift in the composition of bacteria.8 A longitudinal study with more participants would allow us to determine the temporal dynamics of the effects of feeding practices and changes therein, as well as the persistence of the effects of both feeding and delivery mode later in infancy.

This is according to the most extensive longitudinal study to date examining a group of meditation practitioners.

The Shamatha Project is the most comprehensive longitudinal study of intensive meditation yet undertaken and has drawn the attention of scientists and Buddhist scholars alike, including the Dalai Lama, who has endorsed the project.

It also connects Kaiser Permanente's research scientists to one of the most extensive collections of longitudinal medical data available, facilitating studies and important medical discoveries that shape the future of health and care delivery for patients and the medical community.

These changes are much less obvious in centenarians and most extreme in people whom longitudinal studies have shown to possess an «immune risk profile».

This cytoskeleton has longitudinal (parallel) and transverse (perpendicular) elements, and the most important longitudinal element is titin, which is also called connectin in older studies.

The third and most convincing type of evidence that long - term sleep habits are associated with the development of numerous diseases comes from tracking the sleep habits and disease patterns over long periods of time in individuals who are initially healthy (i.e., longitudinal epidemiological studies).

Colin T. Campbell, PhD, one of the most preeminent nutrition researchers in the world, conducted the most comprehensive, longitudinal research study in history (still ongoing) known as the Oxford - Cornell China Project.

There are many observational studies associating weight with BMI, but most of these are cross-sectional studies; there are very few longitudinal studies.

The Harvard Grant Study (Vaillant, 2012), one of the longest ever longitudinal studies of wellbeing, discovered that strong and healthy relationships throughout our lives are the most important component of a long, happy life.

Most states now have such information in their longitudinal databases, but no published studies have used these data to compare the achievement growth of students at virtual schools with demographically similar students at carefully selected comparison schools.

Reviewing data from Project STAR — a longitudinal research study on class - size reduction in Tennessee and the most famous experiment on the topic — Spyros Konstantopoulos, an assistant professor of education and social policy at Northwestern...

The study, conducted with Stanford GSE alumna Ximena Portilla, compared the achievement gaps between high - and lower - income children entering kindergarten in 1998 and 2010 using the most recent data from the U.S. Department of Education's Early Childhood Longitudinal Study (Estudy, conducted with Stanford GSE alumna Ximena Portilla, compared the achievement gaps between high - and lower - income children entering kindergarten in 1998 and 2010 using the most recent data from the U.S. Department of Education's Early Childhood Longitudinal Study (EStudy (ECLS).

Using data from a variety of sources, including the National Longitudinal Survey of Youth, the High School and Beyond study, and the National Longitudinal Study of the High School Class of 1972, Jacobsen and his colleagues at Mathematica essentially confirm Neal and Johnson's findings, providing additional evidence that most of the remaining wage gap is due to differences in cognitive skills, as measured by test scstudy, and the National Longitudinal Study of the High School Class of 1972, Jacobsen and his colleagues at Mathematica essentially confirm Neal and Johnson's findings, providing additional evidence that most of the remaining wage gap is due to differences in cognitive skills, as measured by test scStudy of the High School Class of 1972, Jacobsen and his colleagues at Mathematica essentially confirm Neal and Johnson's findings, providing additional evidence that most of the remaining wage gap is due to differences in cognitive skills, as measured by test scores.

In their widely cited 2007 study of large longitudinal data sets, University of California Irvine, education professor Greg Duncan and his colleagues found that in a comparison of math, literacy, and social - emotional skills at kindergarten entry, «early math concepts, such as knowledge of numbers and ordinality, were the most powerful predictors of later learning.»

Because he used longitudinal data, the most recent year of graduates included in the study is 2008.

A new peer - reviewed longitudinal nationwide study confirmed that the most reliable predictor of cumulative college GPA and college graduation is a student's high school GPA.

E3 Alliance's ground - breaking longitudinal study on elementary through middle school math pathways revealed that our most academically prepared low - income and minority students are less likely to enter rigorous math pathways than their peers.

Our longitudinal studies of hundreds of families make it clear that life is stressful for most modern partners.

We do not believe that design differences (the design of Rhee et al13 was longitudinal, whereas the current study was cross-sectional) account for this, because children's BMI status is already very stable by school entry, suggesting that reanalysis using wave 2 LSAC longitudinal BMI status as the outcome will most likely yield congruent results.

In this article on The Conversation, Professor Emily Banks, Scientific Director of the Sax Institute's 45 and Up Study, outlined why one of the most powerful weapons that doctors, public health departments and governments could use in their battle to decide which disease to help prevent next was the long - term population study or «longitudinal cohort study», because it can build up a comprehensive picture of health at a population level over Study, outlined why one of the most powerful weapons that doctors, public health departments and governments could use in their battle to decide which disease to help prevent next was the long - term population study or «longitudinal cohort study», because it can build up a comprehensive picture of health at a population level over study or «longitudinal cohort study», because it can build up a comprehensive picture of health at a population level over study», because it can build up a comprehensive picture of health at a population level over time.

«In a 26 year longitudinal study on 379 individuals, researchers found that the single most important childhood factor in developing empathy is paternal involvement.

His scientific, longitudinal studies of thousands of couples are without peer in their study of everything from verbal exchanges, to vital signs, to stress hormone levels, to conflict - recovery techniques, making Dr. Gottman the most quoted author on marriage by other authors on marriage.

The longitudinal study involved face - to - face interviews with the person in the family who knew most about the child (parent 1).

Jones (1957) did a longitudinal study comparing males who were slow developers — smaller than most of their peers throughout childhood — with early developers.

The Young Family Project, a well - known longitudinal study on healthy family functioning, and other studies have found that the most important factor in creating psychologically healthy children is a strong, equal, and well - functioning relationship between the parents.

First, one longitudinal study parsed mothers into groups based on their child's social and cognitive outcomes and found that although the most successful mothers were those with high levels of warmth and low levels of restrictiveness over the first 24 months of their child's life, restrictiveness increased in these mothers as their children moved into the second year of life (Smith et al., 2000).

Because of the waiting - list control group design that was employed by most of the studies» authors (due to ethical concerns about not offering treatment to children assigned to control groups), longitudinal follow - up often was not possible because the untreated control group participated in the program (s) shortly after completion by the original participants.

However, new data from the Avon Longitudinal Study of Parents and Children (n = 704) revealed that perinatal depressive symptoms predicted little variance in maternal — infant relationship qualities, but rather maternal interpersonal sensitivity in pregnancy is the most significant contributor to forming healthy maternal — infant relationships in the context of perinatal depressive symptoms [97].

Many studies have already shown that self - esteem and depressive symptoms are related among adolescents, and longitudinal studies have indicated that the association between self - esteem and depressive symptoms most likely runs predominantly from self - esteem to depressive symptoms (Sowislo and Orth 2013).

This type of natural experiment, combining a longitudinal design with a twin differences design, provides one of the most powerful approaches that can be applied to study how substance use affects brain development, and in turn, how impaired brain development affects subsequent mental health and psychological adjustment in adulthood.

Most important would be a longitudinal study examining the role of fathers over time.

First, like most previous longitudinal studies that examined the prospective relations between oppositional -, inattentive / hyperactive behaviors and later conduct problems the present analyses were not based on measures that were a perfect match to the DSM - IV symptom - criteria.

The most robust studies are those that used longitudinal designs and controlled for time 1 levels of distress or well - being before examining the predictive effect of time 1 psychosocial variables on time 2 psychological adjustment.

A prospective longitudinal study by Levitt, Silver, and Santos (2007) found that changes in support post-high school to college transition positively predicted and accounted for the most variance in post-transition relationship satisfaction with parents.

Our study also has key strengths: 1) analyses were based on a community sample and we were able to estimate the burden of behavioural problems associated with food insecurity among children in the general population, while most prior studies focused on high - risk families; 2) longitudinal follow - up of children's mental health allowed us to distinguish different types of symptoms and their developmental patterns over up to 7 years of follow - up; 3) statistical adjustment for multiple individual and family factors potentially associated with children's outcomes.

The most common personality subscale explored was neuroticism (five studies, all longitudinal in design).