Sentences with phrase «year time period studied»

During that same 21 - year time period studied, there were 109,000 cases of children under the age of 5 swallowing foreign objects — the equivalent of 14 cases per day.

Not exact matches

Joanna Cound, one of the authors of the BlackRock study, says that the time period for the calculation was 20 years, not 10 as the Times had reported — so the ding, on average, would be $ 115 per year in the global equity fund.
Studies have shown that employees who are 50 years of age and older are not only more likely to be laid off during tough economic times, but they're also known to have longer periods of unemployment before being able to re-enter the workforce.
In other words, over the period of study, Canadian stocks averaged 9.70 % per year but, in any given year returns fell between -24 % and +43 %, 95 % of the time.
Finally, we have reviewed a large - scale study on high blood pressure showing an association between high levels of protein intake (in the vicinity of 100 grams per day) and significantly decreased risk of high blood pressure over an 11 - year period of time.
Study time periods are full calendar years unless otherwise noted.
In a now - classic study on crying, researchers Sylvia Bell and Mary Ainsworth at Johns Hopkins found that babies whose caregivers consistently responded quickly to their cries, cried less often and for shorter periods of time by the end of their first year.
Horta said that the study provided the very first evidence that breastfeeding for a more prolonged period of time increases intelligence until at least thirty years old.
Sadly, the fact is that, while they are one of the most - if not, the most - preventable of all catastrophic sports injuries, heat - related deaths among high school and college football players in the United States nearly tripled between 1994 and 2009, according to a new study by researchers at the University of Georgia, with an average of nearly three players dying each year during that time period versus about one death per year during the previous 15 years.
The study looked at infant death rates between the years of 1984 and 2004 and found that deaths classified as accidental suffocation and strangulation in bed (ASSB) increased four-fold over this time period.
Limitations of the study include that the women were asked to remember information from years earlier, so they may not have remembered everything correctly, and that the reasons for not breastfeeding or breastfeeding only for a short period of time were not investigated.
A total of 19 prospective cohort studies with more than 760,000 participants were included in the analysis, and participants were followed for time periods ranging from four to 36 years.
After six months on the trial, 95 percent of participants reported no problems taking the drug, and while several discontinued treatment for varying periods of time during the study period, the investigators estimate that 90 percent would have tolerated the treatment if they had continued the full two years.
A six - year study of nearly half a million people in the UK has found that those who are night owls were 10 per cent more likely to die during that time period.
The warmer temperatures are melting 60 times more snow from Mt. Hunter today than the amount of snow that melted during the summer before the start of the industrial period 150 years ago, according to the study.
Using the model, McHale and Baker could work out the most likely outcome of any English football match played over the 124 year study period — and use the results to calculate which was the all - time greatest team.
The lead researcher for the study, Professor Gita Mishra, Professor of Life Course Epidemiology and Director of the Australian Longitudinal Study on Women's Health at the University of Queensland, Australia, said: «If the findings from our study were incorporated into clinical guidelines for advising childless women from around the age of 35 years who had their first period aged 11 or younger, clinicians could gain valuable time to prepare these women for the possibility of premature or early menopstudy, Professor Gita Mishra, Professor of Life Course Epidemiology and Director of the Australian Longitudinal Study on Women's Health at the University of Queensland, Australia, said: «If the findings from our study were incorporated into clinical guidelines for advising childless women from around the age of 35 years who had their first period aged 11 or younger, clinicians could gain valuable time to prepare these women for the possibility of premature or early menopStudy on Women's Health at the University of Queensland, Australia, said: «If the findings from our study were incorporated into clinical guidelines for advising childless women from around the age of 35 years who had their first period aged 11 or younger, clinicians could gain valuable time to prepare these women for the possibility of premature or early menopstudy were incorporated into clinical guidelines for advising childless women from around the age of 35 years who had their first period aged 11 or younger, clinicians could gain valuable time to prepare these women for the possibility of premature or early menopause.
Because the Daohugou Biota and the much better studied Jehol Biota are similar in preservational mode and geographic location, but separated by tens of millions of years, they give palaeontologists an outstanding, even unique, opportunity to study changes in the fauna of this region over a significant span of geological time and an important period in vertebrate evolution.
For years now the gold standard for R&D in Alzheimer's disease has focused on generating convincing evidence that any new therapy being studied could slow the cognitive decline of patients and help preserve their ability to perform the kind of daily functions that can keep a patient independent for a longer period of time.
A study that synthesized more than 50 years of research into suicide rates for patients after discharge from psychiatric facilities suggests the immediate period after discharge was a time of marked risk and that the risk remained high years after discharge, according to a new article published by JAMA Psychiatry.
Despite this, the period of full - time study in the first year is «clearly a problem for most companies,» Hand concedes, but he goes on to explain that «we are, however, developing our courses in a distance - learning format.»
Through analysis of high - resolution anatomical magnetic resonance imaging of brain volumes, taken three times over the two - year study period, the researchers were able to determine that individuals with MCI or Alzheimer's showed greater losses in gray matter volume in both the basal forebrain and temporal lobe, compared with cognitively normal controls.
As the New York Times recounted in a 2008 profile of him, «His three years studying for a master's degree in dentistry in the United States was the most important period in his life.
The new study, which incorporates satellite data on fire with fossil fuel emissions data from a 14 - year period between 1997 and 2010, marks one of the first times this shift has been tested with global data.
She said that while previous studies have looked at the 10 - year risk of cardiovascular disease among the homeless population, she felt that was not a long enough period of time to take into account the impact of changed behavior, such as stopping smoking.
Study participants who traded time on the sofa for a total of 30 minutes of walking during the day reduced their risk of dying over a three - year period by 33 percent.
A new population - based study from The University of Texas Medical Branch at Galveston showed for the first time that exposure to testosterone therapy over a five - year period was not associated with an increased risk of aggressive prostate cancer.
When the authors looked at seasonal trends over the same time period, the most notable expansion of the Sahara occurred in summer, resulting in a nearly 16 percent increase in the desert's average seasonal area over the 93 - year span covered by the study.
Study participants whose genome exhibited an «unfavorable» methylation status at five or more of these sites had a risk of death within the 14 - year observation period that was seven times that of study participants whose methylation at these positions showed no abnormaliStudy participants whose genome exhibited an «unfavorable» methylation status at five or more of these sites had a risk of death within the 14 - year observation period that was seven times that of study participants whose methylation at these positions showed no abnormalistudy participants whose methylation at these positions showed no abnormalities.
The team studied storm development from the Pliocene era, roughly three million years ago, and chose that time period because it was the last time the Earth had as much carbon dioxide as it does now, and the changes in climate from it can play a major role in storm formation and intensity.
During the same time period, average life expectancy also jumped: from less than 59 years to more than 71 years, George Davey Smith points out in a comment accompanying the new study.
«Influenza vaccines have been in use for over 50 years, but there are very few studies that have been able to follow the same people for a long period of time particularly in such a well documented group of vaccinees.»
«We reported last year that this treatment can greatly reduce the amount of virus that's present in someone's blood,» Dr. Schoofs adds, «but we wanted to follow the patients for a longer period of time to study how their immune systems were adapting to the new therapy.»
The study's authors found that in the last 30 years of the study, the ice sheet gained nearly 5 meters (16 feet) more water than it did during the first 30 years of the studied time period.
Wilson leads a large, multidisciplinary team that studies geology and fossils in the Hell Creek Formation to learn more about the period of time immediately before and after the mass - extinction event that killed off the dinosaurs and gave rise to the age of mammals, 66 million years ago.
But in a study published today in the journal Nature, the team discovered a remarkable exception; a star that exploded multiple times over a period of more than fifty years.
Molecular phylogenetic studies of protein homology (i.e., amino acid sequence similarity comparisons with assumptions of mutation rate) date one primordial form within the family to 600 to 700 million years ago, a time period often conjectured to correspond to the divergence of invertebrate and vertebrate ancestors.
Despite a series of further proposed cuts to the space agency's planetary science budget in recent years by the White House, Congress has nevertheless been much more supportive of a Europa mission, appropriating more than $ 100 million during the same time period for the further development of a mission concept called the Europa Clipper, which is currently under study by NASA.
Indeed, as I've previously noted, in 2007 a Nature Geoscience study looked at the last interglacial period (the Eemian, about 120,000 years ago) «'' the last time the planet was as warm as it soon will be again.
Studies of this CMD indicate that the stars of this cluster did not all form at once but over a 2 - billion - year period of time, with several starburst peaks.
A 2003 study by researchers at Stanford and Johns Hopkins universities analyzed a 21 - year period and found a significant spike in traffic accidents on the Sunday that ended daylight saving time.
A 2012 study from Cambridge University found that people who cook up to five times a week had a 47 % greater chance of staying alive over a 10 - year period.
Malkan, who confesses to having been «obsessed with beauty products» in her teenage years, would like to see more research into the effects of cosmetic ingredients on teenagers and children, as well as studies tracking repeated exposures over long periods of time.
Another study by Penn State University researchers found that over a six - year study period, women eating a low energy - density diet gained about five pounds over six years, while those eating the higher energy - density diet gained 14 pounds — nearly three times as much weight!
The researchers studied 134,000 women and 47,000 men during a time period of 14 years.
Patients taking prescription sleep aids on a regular basis were nearly five times as likely as non-users to die over a period of two and a half years, according to a recent study.
A study of 12 men aged 18 years and older experienced a 19 % drop in serum testosterone in only 28 days when supplemented with 56 grams of soy protein powder over that same time period (Prev 2007; 16:829 — 33).
For example, an earlier study involving more children with refractory epilepsy, 317, over a longer period of time, seven years, was one of the other studies cited by the study summarized in this article.
A recent study by Oxford University followed 500,000 people over a 7 - year period of time and found that those who included fruit in their diet daily had a much lower risk of heart disease and stroke than those who rarely ate fruit (source).
A 2003 study published in the Journal of the American Medical Association found that people who felt pressed for time or were inpatient had higher odds of developing high blood pressure over a 15 - year period, than people who did not feel such time pressure.
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