Increases in U.S. diurnal temperature associated with increased mortality, especially in elderly

Reid_ColleenHarvard RWJF Scholar Colleen Reid, PhD, has co-authored a study published in International Journal of Biometeorology that explores  the association between diurnal temperature range (DTR) and mortality in 95 large U.S. communities. While much research has focused on Asia, Reid’s study examines the U.S., and shows a statistically significant association between DTR and mortality, driven mainly by effects of DTR on cardiovascular and respiratory mortality in the elderly.