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 menop
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 menop
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 menop
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 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 abnormali
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 abnormali
study 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.