Sentences with phrase «large cohort study»

The study adds to the body of large cohort studies of planned home births that have reported on the relative safety of home versus hospital births.

It is also the first large cohort study to examine associations between air pollution and HDL particle number, he added.

It is important to keep in mind that in large cohort studies, dietary intake is reassessed over time and the participants can eat whatever diet they choose and then researchers obtain the recent or past dietary history of the participants.

For this population - based research, investigators pooled data from large cohort studies conducted in Asia and included demographic and risk factor information collected in seven Asian regions from the early 1960s through the late 1990s (although most of the studies enrolled participants after the mid-1980s).

An UpToDate review on «Planned home birth» (Declercq and Stotland, 2015) stated that «Large cohort studies using intent - to - treat analysis of midwife - attended, planned, out - of - hospital birth of low - risk women in developed countries have reported reduced rates of cesarean birth, perineal lacerations, and medical interventions, and similar rates of maternal and early perinatal morbidity and mortality compared to planned hospital birth.

Several large cohort studies of medical x-ray technicians and nuclear industry workers suggest a slight increase in cancer risk at exposures below 100 mSv, Shore says.

«Given the expanding prevalence of shift work worldwide and the heavy public burden of cancers, we initiated this study to draw public attention to this issue so that more large cohort studies will be conducted to confirm these associations,» he added.

One of the largest association studies of the recent past has come from analysis of the data by combining three very large cohort studies — the Nurses Health Studies I and II as well as the Health Professional's Follow Up study.

Of two large cohort studies with > 35,000 participants (3,4), Sluijs et al. (3) did not observe a significant association for total protein after adjustment for BMI and waist circumference in the Dutch cohort of European Prospective Investigation into Cancer and Nutrition (EPIC)- InterAct.

«In this large cohort study, planned home birth in a low - risk population was not associated with higher perinatal mortality rates or an increased risk of admission to a NICU compared to planned hospital birth after controlling for maternal characteristics.»

However, with emphatic results from such a large cohort study, Dr Choudhary was confident that the age of the sperm donor was of little significance in couples having sperm donation for fertility treatment.»

Our large cohort study confirms that these are also risky conditions for heart attack patients in the current era.»

Several studies have explored the link between sleep apnea and pneumonia, although they have been smaller than this large cohort study.

This is the largest cohort study to analyze changes in rates of pre-eclampsia in the U.S.

Tetyana Kendzerska (University of Toronto) and colleagues conducted a large cohort study of 10,149 participants referred for suspected OSA who underwent diagnostic polysomnography at the sleep laboratory at St Michael's Hospital (Toronto, Canada) between 1994 and 2010.

The aim of this new study was to determine whether 2D: 4D was associated with the risk of severe knee or hip OA requiring total joint replacement in a large cohort study.

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

A large cohort study found that black women with early - stage invasive breast cancer were significantly less likely than white patients to undergo the less invasive axillary sentinel lymph node (SLN) biopsy.

The prevalence of metabolic syndrome and metabolically healthy obesity in Europe: a collaborative analysis of ten large cohort studies

As recently shown in a collaborative analysis of 10 large cohort studies, women appear to feature more often the metabolically healthy obese phenotype with normoglycemia and without dyslipidemia and hypertension (7 % — 28 %) compared with males (2 % — 19 %)(39).

In the large cohort study mentioned above, the most common allergy was peanut with a prevalence of 2.6 %, followed by milk at 2.2 %, egg at 1.8 %, shellfish at 1.5 % and soy at 0.7 %.

In a large cohort study, TMAO levels were able to predict major adverse cardiac events independently of traditional CVD risk factors (15).

Methods In a large cohort study, the Avon Longitudinal Study of Parents and Children (n = 14541 pregnancies), we aimed to (i) investigate the relative influences of parental postnatal depression and marital conflict on child outcomes and to attempt to determine the pathway (s) of risk; (ii) investigate the impact of two types of antenatal stress (parental depression and marital conflict) on child outcomes; and (iii) determine the relative contributions of antenatal and postnatal risk.

Major depressive disorder and hypothalamic — pituitary — adrenal axis activity: Results from a large cohort study