Mild cognitive impairment: classification method and procedure
AbstractMild cognitive impairment (MCI) is one of the most important clinical entities in the field of cognitive neuroscience, the size of their numbers and the possible evolution of some of the subtypes of dementia. The aim of this study is to test a method and procedure for classification of MCI in terms of neuropsychological test scores and its convergence with established clinical criteria, and analyze the differences between the resulting groups. After applying the inclusion-exclusion criteria, was assessed using a battery of neuropsychological tests to 39 people aged between 60 and 89 years. Diagnostic groups were established by psychometric criteria and a cluster analysis and satisfactory results were obtained by analyzing the coherence between the two criteria. There is a significant number of subjects diagnosed with MCI (43.6% and 53.9% as a function of each criterion), showing them lower levels of schooling than healthy controls. MCI prevention and the definition of subtypes is necessary, although the use of criteria: objective, scientifically valid and assess different cognitive domains, is an appropriate mechanism to be analysis and diagnosis.
The works published in this journal are subject to the following terms:
1. The Publications Service of the University of Murcia (the publisher) retains the property rights (copyright) of published works, and encourages and enables the reuse of the same under the license specified in paragraph 2.
2. The works are published in the online edition of the journal under a Creative Commons Reconocimiento-CompartirIgual 4.0 (legal text). You can copy, use, distribute, transmit and publicly display, provided that: i) you cite the author and the original source of publication (journal, editorial and URL of the work), ii) are not used for commercial purposes, iii ) mentions the existence and specifications of this license.
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
3. Conditions of self-archiving. Is allowed and encouraged the authors to disseminate electronically pre-print versions (version before being evaluated and sent to the journal) and / or post-print (version reviewed and accepted for publication) of their works before publication, as it encourages its earliest circulation and diffusion and thus a possible increase in its citation and scope between the academic community. RoMEO Color: Green.