Word: subgroup
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...healthy all their lives, who haven't suffered lots of anxiety and depressive symptoms, are unlikely to have problems in the postpartum period - not even close to likely," says Michael O'Hara, a University of Iowa professor of psychology. Further, say experts, while pregnancy hormones may impact a small subgroup of vulnerable women, they have little to do with PPD in most cases. In a study published in the American Journal of Psychiatry in 2000, researchers used drugs to mimic the postpartum decline of pregnancy hormones in 16 women, eight with histories of PPD and eight without. Five...
...recently-published study, funded by the National Institutes of Health, was conducted by researchers from Harvard Medical School, Harvard Pilgrim Health Care, and Harvard-affiliated Children’s Hospital in Boston. The data from 559 mother/child pairs used in the study was collected from a subgroup from Project Viva, which has been following over 2000 pregnant women recruited in the first trimester of their pregnancy since 1999. —Staff writer Helen X. Yang can be reached at hxyang@fas.harvard.edu...
...SELECT study did not take into account participants' baseline levels of vitamin E, but researchers say they are likely to reanalyze the data in the future to determine whether a subgroup of people with low levels of the vitamin received any benefit from supplements...
...into about 15 groups by choosing numbers at random on the first day of the talks. They have split up in the various government buildings scattered around Macleodganj, where the Dalai Lama makes his home, and will gather on Friday at the Tibetan Children's Village School, where each subgroup will present a report to the summit as a whole. The parliament will later compile those reports and present a set of recommendations...
...tests, public schools in Cambridge do not do as well as those in the state as a whole. Fowler-Finn, however, told the committee that he believes the way results are calculated is biased against urban schools. MacDonald said that aggregate scores include the scores of typically under-performing subgroups, including minorities, as well as students who are from low-income families or who do not speak English well. MacDonald added that when the results are broken down by subgroup, 72 percent of the subgroups in Cambridge outperform their counterparts in the state. But the district’s aggregate...