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BMJ 2004;328:583-584 (6 March), doi:10.1136/bmj.328.7439.583-b
| The first 150 words of the full text of this article appear below. |
EDITORHam et al report that bed days used for a range of common diagnoses among people aged 65 and over are substantially higher in the NHS than in US managed care programmes.1
Stroke admissions contribute most to the extra bed days in the NHS and also show the largest relative differences from the US comparators. Comparable incidences are not available, but mortality, a reasonable proxy, shows that the United States has much lower rates of stroke than the United Kingdom: age adjusted stroke mortality in the United States is about 35% lower at age 35-74 and 49% at age 75-84.2
However, admission rates for Medicare in California and the United States are about 45% higher than in the NHS, Kaiser's rates being broadly similar. The higher Medicare stroke admission rates in the face of lower incidence seem likely to be due to a higher proportion of readmissions among
Shah Ebrahim, professor of epidemiology of ageing
Shah.Ebrahim@bristol.ac.uk
Stephen Frankel, professor of epidemiology and public health
George Davey Smith, professor of clinical epidemiology
Department of Social Medicine, University of Bristol, Bristol BS8 2PR