Socioeconomic inequalities in cardiometabolic control in patients with type 2 diabetes

Abstract Background The aim of this study was to determine if the achievement of control targets in patients with type 2 diabetes was associated with personal socioeconomic factors and if these associations were sex-dependent. Methods This cross-sectional, population-based study was conducted in Spa...

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Main Authors: Berta Ibáñez, Arkaitz Galbete, María José Goñi, Luis Forga, Laura Arnedo, Felipe Aizpuru, Julián Librero, Oscar Lecea, Koldo Cambra
Format: Article
Language:English
Published: BMC 2018-03-01
Series:BMC Public Health
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12889-018-5269-0
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author Berta Ibáñez
Arkaitz Galbete
María José Goñi
Luis Forga
Laura Arnedo
Felipe Aizpuru
Julián Librero
Oscar Lecea
Koldo Cambra
author_facet Berta Ibáñez
Arkaitz Galbete
María José Goñi
Luis Forga
Laura Arnedo
Felipe Aizpuru
Julián Librero
Oscar Lecea
Koldo Cambra
author_sort Berta Ibáñez
collection DOAJ
description Abstract Background The aim of this study was to determine if the achievement of control targets in patients with type 2 diabetes was associated with personal socioeconomic factors and if these associations were sex-dependent. Methods This cross-sectional, population-based study was conducted in Spain. Glycated haemoglobin (HbA1c) level and other clinical parameters were obtained from electronic primary care records (n = 32,638 cases). Socioeconomic status was determined using education level and yearly income. Among patients, having their HbA1c level checked during the previous year was considered as an indirect measure of the process of care, whereas tobacco use and clinical parameters such as HbA1c, low-density lipoprotein cholesterol (LDL-c) and blood pressure (BP) were considered intermediate control outcomes. General linear mixed effect models were used to assess associations. Results The achievement of metabolic and cardiovascular control targets in patients with type 2 diabetes was associated with educational level and income, and socioeconomic gradients differed by sex. The probability of having had an HbA1c test performed in the previous year was higher in patients with lower education levels. Patients in the lowest income and education level categories were less likely to have reached the recommended HbA1c level. Males in the lowest education level categories were less likely to be non-smokers or to have achieved the blood pressure targets. In contrast, patients within the low income categories had a higher probability of reaching the recommended LDL-c level. Conclusions Our results suggest the presence of socioeconomic inequalities in the achievement of cardiovascular and metabolic control that differed in direction and magnitude depending on the measured outcome and sex of the patient. These findings may help health professionals focus on high-risk individuals to decrease health inequalities.
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spelling doaj.art-7f0ed84e42e4417ca02b3d02ac48f1142022-12-22T03:16:16ZengBMCBMC Public Health1471-24582018-03-011811910.1186/s12889-018-5269-0Socioeconomic inequalities in cardiometabolic control in patients with type 2 diabetesBerta Ibáñez0Arkaitz Galbete1María José Goñi2Luis Forga3Laura Arnedo4Felipe Aizpuru5Julián Librero6Oscar Lecea7Koldo Cambra8Navarrabiomed-CHN-UPNANavarrabiomed-CHN-UPNAIdiSNAIdiSNAInstituto de Estadística de NavarraRed de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC)Navarrabiomed-CHN-UPNAGerencia de Atención Primaria, Servicio Navarro de Salud-OsasunbideaRed de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC)Abstract Background The aim of this study was to determine if the achievement of control targets in patients with type 2 diabetes was associated with personal socioeconomic factors and if these associations were sex-dependent. Methods This cross-sectional, population-based study was conducted in Spain. Glycated haemoglobin (HbA1c) level and other clinical parameters were obtained from electronic primary care records (n = 32,638 cases). Socioeconomic status was determined using education level and yearly income. Among patients, having their HbA1c level checked during the previous year was considered as an indirect measure of the process of care, whereas tobacco use and clinical parameters such as HbA1c, low-density lipoprotein cholesterol (LDL-c) and blood pressure (BP) were considered intermediate control outcomes. General linear mixed effect models were used to assess associations. Results The achievement of metabolic and cardiovascular control targets in patients with type 2 diabetes was associated with educational level and income, and socioeconomic gradients differed by sex. The probability of having had an HbA1c test performed in the previous year was higher in patients with lower education levels. Patients in the lowest income and education level categories were less likely to have reached the recommended HbA1c level. Males in the lowest education level categories were less likely to be non-smokers or to have achieved the blood pressure targets. In contrast, patients within the low income categories had a higher probability of reaching the recommended LDL-c level. Conclusions Our results suggest the presence of socioeconomic inequalities in the achievement of cardiovascular and metabolic control that differed in direction and magnitude depending on the measured outcome and sex of the patient. These findings may help health professionals focus on high-risk individuals to decrease health inequalities.http://link.springer.com/article/10.1186/s12889-018-5269-0Socioeconomic statusSocioeconomic inequalitiesDiabetes mellitusDiabetes careCardiometabolic risk factorsCardiovascular control
spellingShingle Berta Ibáñez
Arkaitz Galbete
María José Goñi
Luis Forga
Laura Arnedo
Felipe Aizpuru
Julián Librero
Oscar Lecea
Koldo Cambra
Socioeconomic inequalities in cardiometabolic control in patients with type 2 diabetes
BMC Public Health
Socioeconomic status
Socioeconomic inequalities
Diabetes mellitus
Diabetes care
Cardiometabolic risk factors
Cardiovascular control
title Socioeconomic inequalities in cardiometabolic control in patients with type 2 diabetes
title_full Socioeconomic inequalities in cardiometabolic control in patients with type 2 diabetes
title_fullStr Socioeconomic inequalities in cardiometabolic control in patients with type 2 diabetes
title_full_unstemmed Socioeconomic inequalities in cardiometabolic control in patients with type 2 diabetes
title_short Socioeconomic inequalities in cardiometabolic control in patients with type 2 diabetes
title_sort socioeconomic inequalities in cardiometabolic control in patients with type 2 diabetes
topic Socioeconomic status
Socioeconomic inequalities
Diabetes mellitus
Diabetes care
Cardiometabolic risk factors
Cardiovascular control
url http://link.springer.com/article/10.1186/s12889-018-5269-0
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