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The objective of this instrumental psychometric study was to construct a scale to measure attitudes towards school violence in adolescents of secondary education in the district of Ventanilla, Callao, Peru. The sample was intentional and consisted of 1001 students from 1st to 5th year. The results reflect evidence of validity and reliability. The 51 previous items presented content validity (Aiken's V coefficient .87). In the exploratory factorial analysis (AFE) and in the confirmatory factorial analysis (AFC), two factorial models were considered: AVE-E3 and AVE-E4.

Produktbeschreibung
The objective of this instrumental psychometric study was to construct a scale to measure attitudes towards school violence in adolescents of secondary education in the district of Ventanilla, Callao, Peru. The sample was intentional and consisted of 1001 students from 1st to 5th year. The results reflect evidence of validity and reliability. The 51 previous items presented content validity (Aiken's V coefficient .87). In the exploratory factorial analysis (AFE) and in the confirmatory factorial analysis (AFC), two factorial models were considered: AVE-E3 and AVE-E4.
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Autorenporträt
Bacterióloga microbiología Magíster en Epidemiología y Salud Pública y Doctorado en Salud Pública.Jefa del Instituto de Investigación de la Escuela de Postgrado de la Universidad César Vallejo.Investigadora en Enfermedades infectocontagiosas y Salud Pública.Consultora Nacional e Internacional en Enfermedades infecciosas.