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Aproximación al uso del coeficiente alfa de Cronbach
Introduction: Scales are frequently used in clinical and research psychiatry. However, scales must be validated in order to know their psychometric properties when they are administered to specialExpand
Revisión/Review Propiedades Psicométricas de una Escala: la Consistencia Interna
Jumping the species barrier is responsible for a large part of emerging and re-emerging diseases around the world; however, the mechan­isms involved in restricting an agent to a given host areExpand
Metodología de investigación y lectura crítica de estudios Aproximación al uso del coeficiente alfa
Introduction: Scales are frequently used in clinical and research psychiatry. However, scales must be validated in order to know their psychometric properties when they are administered to specialExpand
Prevalencia de síntomas, posibles casos y trastornos mentales en víctimas del conflicto armado interno en situación de desplazamiento en Colombia: una revisión sistemática
Resumen Antecedentes En Colombia el conflicto armado interno es problema de salud publica, dado que genera distintas formas de violencia (desapariciones, desplazamientos, masacres, torturas yExpand
Validación de la escala de Zung para depresión en universitarias de Bucaramanga, Colombia
Background : Zung's self-rating depression scale (SDS) is used frequently in Colombian investigation. However, we don't count on formal validation of it. Objective: To validate SDS among universityExpand
Prevalencia de sintomatología depresiva en niños y niñas escolares de Bucaramanga, Colombia*
Background: Current investigations report a high prevalence of depressive disorders among children. However, the prevalence is not known in Colombian children. Objective: To establish depressiveExpand
Percepción de rendimiento académico y síntomas depresivos en estudiantes de media vocacional de Bucaramanga, Colombia
Antecedentes: el rendimiento academico (RA) es el resultado de una interaccion de factores. La asociacion entre RA y sintomas depresivos con importancia clinica (SDIC) no se ha evaluado enExpand
Consistencia interna y análisis de factores de la escala APGAR para evaluar el funcionamiento familiar en estudiantes de básica secundaria
Background: There are several scales available to evaluate family functioning. However, in Colombia, the basic psychometric properties of these tools among adolescent students are unknown. Objective:Expand
Análisis de factores: fundamentos para la evaluación de instrumentos de medición en salud mental
The validation of a measurement tool in mental health is a complex process that usually starts by estimating reliability, to later approach its validity. Factor analysis is a way to know the numberExpand
Propiedades Psicométricas de una Escala: la Consistencia Interna Psychometric properties of a scale: internal consistency
Internal consistency reliability is the degree of correlation between a scale’s items. Internal consistency is calculated by Kuder-Richardson’s formula 20 for dichotomous choices and Cronbach’s alphaExpand
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