Still, the association persisted after controlling for various demographic and clinical factors.
After controlling for various health and behavioral factors, the researchers estimated that circumcised men had a 25percentt reduced risk of infection.
After controlling for various factors, the team found that drinking two or more colas a day — whether artificially sweetened or regular — was linked to a twofold risk of chronic kidney disease.
As reported in a Physical Review E paper, researchers with evidently too much time on their hands conducted an experimental study on beverage spillage, controlling for various walking speeds and initial liquid levels in the cup.
One group of epidemiologists at the University of Bristol in England has published studies showing that taller people, after controlling for various factors, are less likely to die of coronary heart disease, respiratory disease and stomach cancer than shorter people.
After controlling for various health and dietary factors, they found that women in the highest 20 percent for iron intake were about 40 percent less likely to suffer PMS as those in the lowest 20 percent.
After controlling for various factors (age, obesity, smoking, other ailments and stressful life events), the researchers found that the people who were acutely stressed after the 9/11 attacks and continued to worry about terrorism — about 6percentt of the sample — were at least three times more likely than the others in the study to be given diagnoses of new heart problems.
The researchers controlled for various factors, including poverty, sex, race and previous exposure to loud noises.
In order to control for various variables on the experimental materials, a series of pretests were conducted.
The growth of the reaction layer is diffusion controlled for various content Si baths in this study.
Second, designed realism of the interface character contributed to user engagement when controlled for various user perceptions.
