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Initial Value Dependence: A Comparison of Two Methods For Its Study

โœ Scribed by Tenko Raykov; Spiridon Penev


Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
551 KB
Volume
38
Category
Article
ISSN
0323-3847

No coin nor oath required. For personal study only.

โœฆ Synopsis


This article is concerned with the comparison of slope estimator precision in regression analysis and the structural relationships approach (e.g., HIJMAK, 1983, ch. 3; -ALL and STUART, 1977). as it is relevant for their applications when testing for initial value dependence in biomedical and behavioral contexts of repeated assessments (e.g., BLOMQVIST, 1977; WALL, 1977). As a basis for the comparison of the two methods, the mean square error is adopted. In the general case, it is argued for an informed (datadependent) choice between regression analysis and the structural relationships approach. For the apparent majority of biomedical and behavioral studies of the phenomenon of initial value depenence, this comparison suggests that structural relationships is the preferable approach leading to more trustworthy substantive conclusions.


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