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Usefulness of the Diagnosis "Decreased Cardiac Output (00029)" in Patients With Chronic Heart Failure.

作者信息

Rojas Sánchez Lyda Zoraya, Hernández Vargas Juliana Alexandra, Trujillo Cáceres Silvia Juliana, Roa Díaz Zayne Milena, Jurado Arenales Adriana Milena, Toloza Pérez Yesith Guillermo

机构信息

Lyda Zoraya Rojas Sánchez, MSc, RN, Master in Epidemiology, is an Epidemiologist, Fundación Cardiovascular de Colombia, Floridablanca, Santander, Colombia, and Assistant Professor, School of Nursing-Universidad Industrial de Santander, Bucaramanga, Santander, Colombia.

Juliana Alexandra Hernández Vargas, RN, is a Young Researcher, Fundación Cardiovascular de Colombia, Floridablanca, Santander, Colombia.

出版信息

Int J Nurs Knowl. 2017 Oct;28(4):192-198. doi: 10.1111/2047-3095.12148. Epub 2016 May 31.

DOI:10.1111/2047-3095.12148
PMID:27245262
Abstract

OBJECTIVE

To determine the clinical and construct validity of the nursing diagnosis "decreased cardiac output" (DCO) in patients with chronic heart failure.

METHODS

Cross-sectional study.

RESULTS

A total of 200 people were studied. The defining characteristics with the highest prevalence were as follows: arrhythmia (62.5%) and fatigue (61.5%). Adjustment measures such as infit and outfit were maintained between 0.50 and 1.56 and the total variance explained by the measures was 29.3%.

CONCLUSIONS

This study determined the clinical validity of the nursing diagnosis DCO. Regarding construct validity, adjustment of the defining characteristics to the Rasch model was observed.

IMPLICATIONS FOR NURSING PRACTICE

This study improves the evidence-based practice of nursing and strengthened the role of the nurse who leads care to this population.

OBJETIVO

Determinar la validez clínica y de constructo del diagnóstico de enfermería "Disminución del Gasto Cardíaco" en pacientes con falla cardíaca crónica. MÉTODOS: Estudio de corte transversal.

RESULTADOS

Un total de 200 pacientes fueron estudiados. Las características definitorias con las mayores prevalencias fueron: arritmia (62.5%) y fatiga (61.5%). Medidas de ajuste como el infit y outfit se mantuvieron entre 0.50 y 1.56. El total de la varianza explicada por las medidas fue de 29.3%.

CONCLUSIONES

Este estudio determinó la validez clínica del diagnóstico de enfermería "Disminución del Gasto Cardíaco". En cuanto a la validez de constructo, se observó que 19 de las 21 características definitorias se ajustaron al modelo Rasch. IMPLICACIONES PARA LA PRÁCTICA DE ENFERMERÍA: Este estudio mejora la práctica basada en la evidencia de enfermería y fortalece el rol de las enfermeras que lideran el cuidado en esta población.

摘要

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