Abstract:
:Structural equation modeling (SEM) is an important statistical tool for evaluating complex relations in several research areas. In epidemiology, the use and discussion of SEM have been limited thus far. This article presents basic principles and concepts in SEM, including an application using epidemiological data analysis from a study on the determinants of cognitive development in young children, considering constructs related to organization of the child's home environment, parenting style, and the child's health status. The relations between the constructs and cognitive development were measured. The results showed a positive association between psychosocial stimulus at home and cognitive development in young children. The article presents the contributions by SEM to epidemiology, highlighting the need for an a priori theoretical model for improving the study of epidemiological questions from a new perspective.
journal_name
Cad Saude Publicajournal_title
Cadernos de saude publicaauthors
Amorim LD,Fiaccone RL,Santos CA,Santos TN,Moraes LT,Oliveira NF,Barbosa SO,Santos DN,Santos LM,Matos SM,Barreto MLdoi
10.1590/s0102-311x2010001200004subject
Has Abstractpub_date
2010-12-01 00:00:00pages
2251-62issue
12eissn
0102-311Xissn
1678-4464pii
S0102-311X2010001200004journal_volume
26pub_type
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journal_title:Cadernos de saude publica
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