Sentences with phrase «studied at a single point in time»

He also notes that the study's results, because they are drawn from brains studied at a single point in time, can't illuminate disease progression.

Not exact matches

Quiz Ref IDOur conclusions are limited by our study population, which was selected from a single cohort from the United States and sampled at a single time point; thus, our findings may not be entirely generalizable to populations elsewhere or to different points in infant development.

In their study Dr. Würtz and colleagues used a technique called Mendelian randomization to assess whether increases in BMI in 12,664 mostly non-obese adolescents and young adults causally affects multiple cardiometabolic risk markers (82 molecules measured in their blood at a single time pointIn their study Dr. Würtz and colleagues used a technique called Mendelian randomization to assess whether increases in BMI in 12,664 mostly non-obese adolescents and young adults causally affects multiple cardiometabolic risk markers (82 molecules measured in their blood at a single time pointin BMI in 12,664 mostly non-obese adolescents and young adults causally affects multiple cardiometabolic risk markers (82 molecules measured in their blood at a single time pointin 12,664 mostly non-obese adolescents and young adults causally affects multiple cardiometabolic risk markers (82 molecules measured in their blood at a single time pointin their blood at a single time point).

But most studies have assessed adolescent depression at a single point in time — not cumulatively, said the researchers.

Previous studies analyzed either stored pollen collected from hives or pollen samples collected from bees at a single point in time.

Dr. May said most studies have looked at depression at a single point in time, such as within 30 days of a heart event or at the time of heart disease diagnosis.

The increases in muscle function scores observed in this study at the three month time point is comparable to the single - dose data presented last year, which showed that children treated with 9 mg of ISIS - SMNRx achieved a mean increase in HFMSE score of 3.1 three months after the single - dose.

Earlier studies that found a link between mental ability and pot smoking have generally looked at a single point in time, raising the possibility that low IQ increases the likelihood of marijuana use, rather than vice versa, Meier says.

Many studies, including the AFT one, are inherently suspect, inasmuch as they look only at student achievement levels at a single point in time, thereby telling us little or nothing about how much pupils are learning.

Most studies looked at the quality of a marriage and the risk of cardiovascular disease (CVD) at a single point in time, rather than the potential impact of changes over time.

Recent theoretical work suggests that bullying might arise out of early cognitive deficits — including language problems, imperfect causal understanding, and poor inhibitory control — that lead to decreased competence with peers, which over time develops into bullying.14, 15 A small number of studies provide circumstantial evidence that such a hypothesis might have merit7: 1 study found a link between poor early cognitive stimulation and (broadly defined) inappropriate school behavior, 16 and another found cognitive stimulation at age 3 years to be protective against symptoms of attention - deficit disorder at age 7 years.17 A study of Greek children found that academic self - efficacy and deficits in social cognition were related to bullying behavior.18 A large US national survey found that those who perceive themselves as having average or below - average academic achievement (as opposed to very good achievement) are 50 % to 80 % more likely to be bullies.8 Yet these studies are based on cross-sectional surveys, with the variables all measured at a single point in time.

Studies looking at practices at a single point in time, however, have found low rates of identification of parental distress by resident and faculty pediatricians.3, 8 To our knowledge, no studies in pediatrics, and only a few in other specialties,9 - 12 have examined care over time to see if it leads to improved identification of mental health problems, or if there are specific primary care provider skills important to identification of distress in longitudinal seStudies looking at practices at a single point in time, however, have found low rates of identification of parental distress by resident and faculty pediatricians.3, 8 To our knowledge, no studies in pediatrics, and only a few in other specialties,9 - 12 have examined care over time to see if it leads to improved identification of mental health problems, or if there are specific primary care provider skills important to identification of distress in longitudinal sestudies in pediatrics, and only a few in other specialties,9 - 12 have examined care over time to see if it leads to improved identification of mental health problems, or if there are specific primary care provider skills important to identification of distress in longitudinal settings.