A new efficient trial design for assessing reliability of ankle-brachial index measures by three different observer groups
<p>Abstract</p> <p>Background</p> <p>The usual method of assessing the variability of a measure such as the ankle brachial index (ABI) as a function of different observer groups is to obtain repeated measurements. Because the number of possible observer-subject combinations is impractically large, o...
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| Главные авторы: | , , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
BMC
2006-07-01
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| Серии: | BMC Cardiovascular Disorders |
| Online-ссылка: | http://www.biomedcentral.com/1471-2261/6/33 |
| Метки: |
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