Journal of School of Public Health and

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Background and Aim: Child abuse is a social problem that affects the lives of children. The purpose of this study was to design a valid and reliable Persian questionnaire to measure the status of child abuse. Materials and Methods: Content validity was measured with search of relevant electronic databanks, preparation of the first draft of the questionnaire and determinant of its relevancy and clarity. Reliability was measured with Cronbach’s alpha, and repeatability was measured with intra cluster correlation through test-retest with two weeks interval. Results: The mean of clarity and relevancy of the tool were 80.36% and 92.5%, respectively, and rang of these two measure were 90.14 - 97.2, also. The average of intra cluster correlation (ICC) and Cronbach’s alpha were 0.95 and 0.92, respectively. Conclusion: The new tool has acceptable validity and reliability and is suitable for child abuse studies in Iran.

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Background and Aim: Children are one of the most vulnerable groups in the population. Child abuse is a complex phenomenon with multiple causes. The purpose of this study was to do a confirmatory factor analysis of child abuse potential inventory among Ahvazi children in Ahvaz, Iran.

Materials and Methods: This was a descriptive-analytical study, including all Ahvazi primary school pupils aged 8-13 years in the academic year 2015-2016.

The sample size for confirmatory factor analysis was determined based on the number of questions per parameter.The variance was extracted on the basis of mean scores and

composite reliability for structural equation modeling was determined based on the first-order and second-order confirmatory factor analysisusing the LISREL software.

Results: Confirmatory factor analysis revealed a short form of the child abuse's original 3-actor structure, including the psychological, physical and neglect scales. The outcomes indicated that the firstorder model was a better fit for the data than the second.

Conclusion: It can be concluded that the Ahvazi version of the child abuse potential inventory questionnaire is acceptable from a psychometric point of view. We think it is essential to take into consideration the diversity of perspectives between parents and children in future research in this area.