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Q In Danish men 64–73 years of age, does screening for abdominal aortic aneurysm (AAA) reduce specific mortality caused by AAA and all cause morality?
Clinical impact ratings GP/FP/Primary care ★★★★★★☆ Surgery–Vascular ★★★★★☆☆
METHODS
Design:
randomised controlled trial.
Allocation:
unclear allocation concealment.*
Blinding:
blinded (outcome assessors).*
Follow up period:
mean 52 months.
Setting:
5 hospitals in Viborg County, Denmark.
Participants:
12 639 Danish men 64–73 years of age (mean age 68 y) born between 1921 and 1933 who were living in Viborg County, Denmark.
Intervention:
screening for AAA by abdominal ultrasonography (n = 6333) or no screening (control group, n = 6306). An AAA was deemed to be present if the infrarenal aortic diameter was ⩾3 cm. Participants with AAA …
Footnotes
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For correspondence: Dr J S Lindholt, Vascular Research Unit, Viborg, Denmark. jes.s.lindholtsygehusviborg.dk
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Sources of funding: Health department of Viborg County; Danish Heart Foundation; Danish National Council of Health Research; Foundation of Research in Western Denmark; Foundation of Rosa and Asta Jensen.
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