Sentences with phrase «cumulative average exposure»

The results were strongest when examining cumulative average exposure to greenness versus contemporaneous greenness, suggesting a larger health benefit of chronic exposure to greenness.

Not exact matches

ORLANDO, Fla. — The first large study to examine cumulative radiation exposure from medical imaging after a heart attack has found that the average patient receives the equivalent of about 725 chest X-rays before leaving the hospital.

The findings of the studythe first to measure cumulative exposure to environmental hazards of all kinds in the stateare dramatic: communities in which people of color make up at least 15 percent of the population average more than four times the number of hazardous waste sites, compared with communities having less than 5 percent people of color.