This year’s list of winners celebrates both large leaps and small (but important) steps in life science technology.
June 27, 2000
NEW YORK, June 27 (Praxis Press) Studies on whether depressive symptoms are associated with mortality in the elderly have yielded contradictory findings. To address these discrepancies, Schulz and colleagues studied a population-based sample of 5201 men and women aged 65 years and older (see paper). They examined depressive symptoms and four categories of covariates at baseline, with the primary outcome measure being mortality after six years. Of the 5201 participants, 984 (18.9%) died within 6