Objectives: the research aims to determine the relation between knowledge, attidude, and
behavior of mother prevention of ARI with ARI incident history in children under 5 years in
Lumpue Community Health Center. Methods: this research type is analytic observational
study with cross sectional approach, retrieval of data from independent and dependent
variables are done at the same time. Research time of March 2015. Samples were taken by
purposive sampling with the number of respondents who obtained are 45 people who fit the
criteria for inclusion and exclusion. Results: there is a relation between mother's knowledge
with ARI insident history in children under 5 years (p=0.000), there is a relation between
maternal attitude with ARI incident history in children under 5 years (p=0.005), and there the
correlation between mother’s behavior in the prevention with ARI incident history in children
under 5 years (p=0.000). Conclusion: There are relation between knowledge, attidude, and
behavior of mother prevention of ARI with ARI incident history in children under 5 years in
Lumpue Community Healt center.
Keywords: knowladge, attitude, behavior, ARI in children under 5 years