Document Detail

Development of the Preverbal Visual Assessment (PreViAs) questionnaire.
MedLine Citation:
PMID:  24508330     Owner:  NLM     Status:  Publisher    
BACKGROUND: Visual cognitive functions of preverbal infants are evaluated by means of a behavioral assessment. Parents or primary caregivers may be appropriate to certify the acquisition of certain abilities.
AIMS: To develop the PreViAs (Preverbal Visual Assessment) questionnaire to assess visual behavior of infants under 24months of age and to assess the normative outcomes for each item at each age.
STUDY DESIGN: The process was divided into three phases: scale development (items and domains generation), pilot testing, and exploratory analysis.
RESULTS: The final version of the PreViAs questionnaire consisted of 30 items, each related to one or more of four domains (visual attention, visual communication, visual-motor coordination, and visual processing). For the exploratory analysis, 298 children (159 boys and 139 girls) were recruited. Their ages ranged from 0.1 to 24months (mean, 11.2months). Internal consistency of the questionnaire was high for all domains (Cronbach's α coefficients of 0.85-0.94).
CONCLUSIONS: The PreViAs questionnaire is a useful scale for assessing visual cognitive abilities of infants under 24months of age. It is easy and feasible to complete by primary caregivers.
Victoria Pueyo; Inés García-Ormaechea; Inmaculada González; Concepción Ferrer; Guillermo de la Mata; María Duplá; Pedro Orós; Eva Andres
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2014-2-5
Journal Detail:
Title:  Early human development     Volume:  -     ISSN:  1872-6232     ISO Abbreviation:  Early Hum. Dev.     Publication Date:  2014 Feb 
Date Detail:
Created Date:  2014-2-10     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7708381     Medline TA:  Early Hum Dev     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Copyright Information:
Copyright © 2014 Elsevier Ltd. All rights reserved.
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