Evaluación del Trastorno Afectivo Bipolar: revisión sistemática de los estudios instrumentales
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Tafur Navarro, Jouseleyne Del Carmen | 2020
Bipolar Disorder is a widely studied construct, but its diagnostic process has been controversial,
because the use of measuring instruments is a relatively new practice. Objective: To carry out a
Systematic Review of the instruments mostly used, to identify in the literature their conceptual
adequacy, the method of administration and the psychometric properties of the measurement
instruments in Spanish-speaking adults between 18 and 65 years of age. Electronic searches were
carried out in: Scopus, Science Direct and Wed of Science, without time of year; using key
words based on Methodological and Clinical Terms of the Construct, connected by the Boolean
operator “AND”. Methodological quality was assessed using the COSMIN checklist.
Result: After preselection and elimination of duplicate studies, 28 suitable studies remained. The
most used instruments were: MDQ, HAMD-5, BDI and IDS. 12 studies reported the theoretical
model, the DSM-IV and the affective and emotional composite temperament model, being the
most widely used. Regarding psychometric properties, 13 instruments determined construct
validity through Factor Analysis, the most used extraction method for identifying factor load is
exploratory factor analysis, using the adjustment index: component analysis main. 24 studies
reported internal consistency analysis in their methodology, using Cronbach's α coefficient.
Pearson's correlation was the most frequently performed statistic for evaluating concurrent
validity. Finally, in construct validity, 8 studies used correlation analyzes (convergent and
discriminant).
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