Sentences with phrase «observational studies involving»

The analysis included data from 16 high - quality observational studies involving more than 12,000 women worldwide.

It is an observational study involving secondary analysis of maternity records, using binary logistic regression modelling.

A new large - scale observational study involving data from nearly half a million people has found that night owls have a 10 percent higher risk of dying sooner than those with a preference for getting to bed early.

Not exact matches

The study of Honnold's brain was strictly observational, but the researcher involved said it raises intriguing questions about brain control and regulation that might be applicable to other conditions such as anxiety disorders.

In observational studies of people, it's hard to say that osteocalcin directly influences blood sugar metabolism when there are so many factors involved.

This was an observational study, so it can increase our understanding of possible links between self - inflicted injury and suicide, but it doesn't show that one necessarily causes the other because other factors could be involved.

Observational data for the study was collected at the Mpala Research Centre in Kenya, a multi-institutional research preserve with which Princeton has been long involved.

«It's incredibly exciting to think there is even a chance that actual observational evidence for a multiverse might be found in our lifetimes,» says Alan Guth, a cosmologist at the Massachusetts Institute of Technology in Cambridge, who was not involved in the study.

The finding was provocative but there had been «lots of debates about whether it is genuine or merely an observational artifact,» says William Lau, an atmospheric scientist at the University of Maryland, College Park, who was not involved in the study.

But researchers recently combined the results of 15 observational studies in a meta - analysis conducted in the U.S., Europe and several developing nations involving over 53,000 homosexual men to determine if any evidence for protection exists.

Don't take the words «research» and «study» without a grain of salt: It's often hard to draw «news you can use» from certain experiments — for example, those that aren't peer - reviewed or published in a credible journal, those that are performed on animals, or those that are purely observational — which means that other factors could be involved in the outcome.

In conclusion, this observational study — which involved multiple assessments — provides important information about the relation between dietary fiber and CRP.

His research involves studies of the role of the tropics in mid-latitude weather and global heat transport, the moisture budget and its role in global change, the origins of ice ages, seasonal effects in atmospheric transport, stratospheric waves, and the observational determination of climate sensitivity.

The method for calculating the rank histograms in this study is the same as that described in AH10 and Y12, and involves constructing rank histograms for the gridded mean climatic state of the model ensembles for the present - day climate with respect to various observational data sets.