Your browser doesn't support javascript.
loading
Screening models for undiagnosed diabetes in Mexican adults using clinical and self-reported information / Modelos de detección de diabetes no diagnosticada en adultos mexicanos utilizando información clínica y auto-reportada
Félix-Martínez, Gerardo J; Godínez-Fernández, J Rafael.
Affiliation
  • Félix-Martínez, Gerardo J; Universidad Autónoma Metropolitana. Department of Electrical Engineering. Ciudad de México. Mexico
  • Godínez-Fernández, J Rafael; Universidad Autónoma Metropolitana. Department of Electrical Engineering. Ciudad de México. Mexico
Endocrinol. diabetes nutr. (Ed. impr.) ; 65(10): 603-610, dic. 2018. tab, graf
Article in English | IBECS | ID: ibc-176486
Responsible library: ES1.1
Localization: BNCS
ABSTRACT

Background:

Prevalence of diabetes in Mexico has constantly increased since 1993. Since type 2 diabetes may remain undiagnosed for many years, identification of subjects at high risk of diabetes is very important to reduce its impact and to prevent its associated complications.

Objective:

To develop easily implementable screening models to identify subjects with undiagnosed diabetes based on the characteristics of Mexican adults. Subjects and

methods:

Screening models were developed using datasets from the 2006 and 2012 National Health and Nutrition Surveys (NHNS). Variables used to develop the multivariate logistic regression models were selected using a backward stepwise procedure. Final models were validated using data from the 2000 National Health Survey (NHS).

Results:

The model based on the 2006 NHNS included age, waist circumference, and systolic blood pressure as explanatory variables, while the model based on the 2012 NHNS included age, waist circumference, height, and family history of diabetes. The sensitivity and specificity values obtained from the external validation procedure were 0.74 and 0.62 (2006 NHNS model) and 0.76 and 0.55 (2012 NHNS model) respectively.

Conclusions:

Both models were equally capable of identifying subjects with undiagnosed diabetes (∼75%), and performed satisfactorily when compared to other models developed for other regions or countries
RESUMEN
Antecedentes En México, la prevalencia de diabetes se ha incrementado consistentemente desde 1993. Dado que la diabetes tipo 2 puede mantenerse sin diagnóstico por muchos años, es de suma importancia la identificación temprana de los sujetos con alto riesgo de tener la enfermedad con la finalidad de reducir su impacto y prevenir así las complicaciones asociadas.

Objetivo:

Desarrollar mecanismos de fácil implementación para la detección de sujetos con diabetes no diagnosticada con base en las características de la población adulta mexicana. Sujetos y

métodos:

Los modelos fueron desarrollados usando datos de las Encuestas Nacionales de Salud y Nutrición (NHNS) 2006 y 2012. Las variables utilizadas para desarrollar los modelos de regresión logística multivariada fueron seleccionadas mediante un procedimiento de pasos hacia atrás. Los modelos finales se validaron usando datos de la Encuesta Nacional de Salud (NHS) 2000.

Resultados:

El modelo obtenido de la NHNS 2006 incluyó edad, circunferencia de cintura y presión arterial sistólica como variables explicativas, mientras que el modelo NHNS 2012 incluyó edad, circunferencia de cintura, estatura e historia familiar de diabetes. La sensibilidad y la especificidad obtenidas del proceso de validación externo fueron 0,74, 0,62 (modelo NHNS 2006) y 0,76, 0,55 (modelo NHNS 2012), respectivamente.

Conclusiones:

Ambos modelos desarrollados fueron igualmente capaces de identificar sujetos con diabetes no diagnosticada (∼75%), y mostraron un desempeño satisfactorio en comparación con otros modelos desarrollados para otras regiones y países
Subject(s)

Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Clinical Record / Diabetes Mellitus / Medical History Taking Type of study: Diagnostic study / Etiology study / Prognostic study / Risk factors / Screening study Limits: Adult / Female / Humans / Male Country/Region as subject: Mexico Language: English Journal: Endocrinol. diabetes nutr. (Ed. impr.) Year: 2018 Document type: Article Institution/Affiliation country: Universidad Autónoma Metropolitana/Mexico

Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Clinical Record / Diabetes Mellitus / Medical History Taking Type of study: Diagnostic study / Etiology study / Prognostic study / Risk factors / Screening study Limits: Adult / Female / Humans / Male Country/Region as subject: Mexico Language: English Journal: Endocrinol. diabetes nutr. (Ed. impr.) Year: 2018 Document type: Article Institution/Affiliation country: Universidad Autónoma Metropolitana/Mexico
...