Sentences with phrase «cohort study focusing»

A large cohort study focusing on teachers may improve power to identify the risk factors for these disorders.

The Health and Retirement Study consists of older volunteers sampled from urban and rural areas across the U.S., while the Southern Community Cohort Study focuses on African Americans in the South, particularly areas that have a disproportionately high burden of disease.

Not exact matches

To estimate additional resource use not captured on an individual level in the cohort study, we developed supplemental data collection forms after five focus groups held with midwives from all parts of England early in the project.

Bedrosian notes that it was important that the study focused solely on women with Stage I disease in order to keep the study group homogenous and because in this cohort few would be ineligible for BCT.

The study builds on data from the National Longitudinal survey of Youth 1979 Cohort, and focuses on middle - aged respondents who owned a home between 2007 and 2010.

Dr. Polonis» lab has focused for many years on functional antibodies elicited by natural infection and by vaccination, utilizing samples from multiple natural history cohorts and vaccine studies; her lab is currently performing an extensive analysis of pseudovirus neutralizing antibodies in the large RV144 follow - on trial, RV306.

However, this meta review focused on cohort studies, and not randomized controlled trials — this would be needed to see if this relationship indeed is causal (if eating dairy causes or decreases something).

We focus on this three - year window (the exact dates of which vary according to the student's grade when enrolling in the study) because the most recent enrollment data available are for fall 2011 and the youngest cohort was expected to graduate high school in 2009.

«The social studies cohort will be a place to focus on high - quality instructional practices that integrate pivotal social studies content with critical literacy standards and higher - order thinking skills.

One paper focuses on the structure of the study, and the other on the baseline demographics of the cohort.

Parental mental illness Relatively little has been written about the effect of serious and persistent parental mental illness on child abuse, although many studies show that substantial proportions of mentally ill mothers are living away from their children.14 Much of the discussion about the effect of maternal mental illness on child abuse focuses on the poverty and homeless - ness of mothers who are mentally ill, as well as on the behavior problems of their children — all issues that are correlated with involvement with child welfare services.15 Jennifer Culhane and her colleagues followed a five - year birth cohort among women who had ever been homeless and found an elevated rate of involvement with child welfare services and a nearly seven - times - higher rate of having children placed into foster care.16 More direct evidence on the relationship between maternal mental illness and child abuse in the general population, however, is strikingly scarce, especially given the 23 percent rate of self - reported major depression in the previous twelve months among mothers involved with child welfare services, as shown in NSCAW.17

We conducted a retrospective cohort study by using data from the ECLS - B, a multisource, multimethod study that focuses on children's home and educational experiences from birth through kindergarten.

Study components have included: focus groups with adolescents; school - based surveys and anthropometric measurements with middle school and high school students; interviews and surveys with parents; a five - year longitudinal follow - up as the EAT - I cohort transitioned to high school and early young adulthood, and a 10 - year longitudinal follow - up as the same EAT - I cohort transitioned to early and middle young adulthood.

A decomposition methodology examined the contribution from different sources in explaining the SES gradient in early cognitive outcomes.34 Similar to the methodology used in the UK Millennium Cohort Study, we focus on the quintile 1 — quintile 5 (Q1 — Q5) and quintile 1 — quintile 3 (Q1 — Q3) gaps and calculate the percentile points and the percentage of the raw gaps explained by each candidate explanatory factor and each domain of factors.2 This was done by taking the product of the mean gap in each explanatory factor (mean difference between Q1 — Q5 and Q1 — Q3) by the β coefficients from linear regression models that predict reading and math ability from SES and all candidate explanatory factors.

Still other studies have used large databases to carry out naturalistic studies of possible associations between antidepressant use and suicidality.50 — 53 In the only 1 of these studies that focused exclusively on youth, Valuck et al50 conducted a propensity - adjusted retrospective cohort study to examine links between antidepressant treatment and suicide attempts in depressed adolescents (aged 12 — 18) by using a community sample of managed care enrollees.