An investigation of whether factors associated with short-term attrition change or persist over ten years: data from the Medical Research Council Cognitive Function and Ageing Study (MRC CFAS)
<p>Abstract</p> <p>Background</p> <p>Factors associated with the loss of participants in long-term longitudinal studies of ageing, due to refusal or moves, have been discussed less than those with short term follow-up.</p> <p>Methods</p> <p>In a...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2006-07-01
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Series: | BMC Public Health |
Online Access: | http://www.biomedcentral.com/1471-2458/6/185 |