Annals of internal medicine
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Randomized Controlled Trial Multicenter Study
The effect of a primary care practice-based depression intervention on mortality in older adults: a randomized trial.
Few studies have tested the effects of a depression intervention on the risk for death associated with depression. ⋯ Older primary care patients with major depression in practices that implemented depression care management were less likely to die over a 5-year period than were patients with major depression in usual care practices. The effect seemed to be limited to deaths due to cancer. The mechanism for such an effect is unclear and warrants further investigation. ClinicalTrials.gov registration number: NCT00000367.
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Randomized Controlled Trial Multicenter Study
A sustained mortality benefit from screening for abdominal aortic aneurysm.
Longer-term mortality benefit and cost-effectiveness for abdominal aortic aneurysm (AAA) screening are uncertain. ⋯ These results from a large, pragmatic randomized trial show that the early mortality benefit of screening ultrasonography for AAA is maintained in the longer term and that the cost-effectiveness of screening improves over time. International Standard Randomized Controlled Trial registration number: ISRCTN37381646.