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The diabetes-obesity-hypertension nexus in Qatar: evidence from the World Health Survey.

ABSTRACT: BACKGROUND: As countries develop economically, an "epidemiological transition" occurs whereby a set of chronic diseases increasingly becomes a country's health challenge. Against this background, this paper examines the most common conditions associated with the prevalence of diabetes in Qatar, with a specific focus on the diabetes-obesity-hypertension nexus. METHODS: We analyzed data from the World Health Organization's World Health Survey conducted in the State of Qatar in 2006. The survey included demographic, anthropometric, and blood chemistry measurements. Using multivariate logistical regression analysis, we assessed the most common conditions associated with diabetes, using both objective and subjective measures of diabetes. The objective measures relied on random blood sugar tests, and the subjective measure included respondents who affirmatively answered the question on diabetes diagnosis. We repeated our analysis on respondents who had blood glucose levels high enough to be considered diabetic/glucose intolerant but did not answer affirmatively on the question of diabetes diagnosis. RESULTS: WHEN USING THE OBJECTIVE MEASURE OF DIABETES, THE FOLLOWING CONDITIONS APPEARED SIGNIFICANT: obesity (OR?=?1.5, 95% CI?=?1.2 - 1.9), higher income (OR?=?1.4, 95% CI?=?1.0 - 1.9), high cholesterol (OR?=?1.4, 95% CI?=?1.0 - 1.9), having Qatari origin (OR?=?1.3, 95% CI?=?1.0 - 1.7), and increasing systolic blood pressure (SBP) 120-139 mmHg (OR?=?1.5, 95% CI?=?1.2 - 2.0), SBP 140-159 mmHg (OR?=?2.2, 95% CI?=?1.6 - 3.1), SBP?>?160 mmHg (OR?=?3.2, 95% CI?=?2.0 - 5.3). Similar results were obtained using the subjective measure of diabetes as a dependent variable. When applied to the group of respondents that included pre-diabetics and those who did not know they were diabetic, obesity and hypertension appeared as the only statistically significant explanatory variables. CONCLUSION: High prevalence of diabetes, hypertension, and especially obesity is documented among residents of Qatar. Further steps are required to tackle the most common conditions associated with the rising diabetes epidemic in the country, which might also pose significant fiscal challenges in the future.

SUBMITTER: Ali FM

PROVIDER: S-EPMC4148083 | biostudies-other | 2014

REPOSITORIES: biostudies-other

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The diabetes-obesity-hypertension nexus in Qatar: evidence from the World Health Survey.

Ali Faleh Mohamed Hussain FM Nikoloski Zlatko Z Reka Husein H Gjebrea Orsida O Mossialos Elias E

Population health metrics 20140828

<h4>Background</h4>As countries develop economically, an "epidemiological transition" occurs whereby a set of chronic diseases increasingly becomes a country's health challenge. Against this background, this paper examines the most common conditions associated with the prevalence of diabetes in Qatar, with a specific focus on the diabetes-obesity-hypertension nexus.<h4>Methods</h4>We analyzed data from the World Health Organization's World Health Survey conducted in the State of Qatar in 2006. T ...[more]

PMID: 25170308

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Project description:BACKGROUND:Obesity and diabetes are related conditions, the prevalence of which has increased globally in recent years. These conditions have been linked to hypertension and vitamin D deficiency though the nature of the relationship remains unclear and is likely to vary between identifiable groups and specific contexts. The aim of this paper is to examine the relationships between obesity, type 2 diabetes, hypertension and vitamin D, among Saudis citizens aged 15 and over. METHODS:Self-reported and measured data were taken from the 2013 Saudi Health Interview Survey and analysed using a series of seemingly unrelated bivariate probit regression (SURBVP) analyses. Sensitivity analyses were undertaken in which the selection and specification of covariates and outcomes were varied. RESULTS:In the main analysis data on 957 women and 1127 men were analysed. Differences were evident between men and women in the prevalence of type 2 diabetes, obesity, central obesity, hypertension and vitamin D deficiency. While men were more likely to experience diabetes and hypertension, women were more likely to experience obesity, central obesity and vitamin D deficiency. In multivariable analyses obesity and age were found to significantly predict hypertension risk in women; central obesity to predict diabetes risk in men and women, as well as hypertension risk in men. Vitamin D was not found to predict diabetes risk nor hypertension risk in either sex. Milk consumption and sun exposure were found to predict vitamin D deficiency in women but not men. While there was evidence of unobserved heterogeneity in models predicting diabetes and hypertension, there was no evidence of unobserved heterogeneity between these and those predicting vitamin D deficiency. Results did not materially change over a range of sensitivity analyses. CONCLUSION:While there is strong evidence of distinct patterns in the relationship between diabetes, hypertension and obesity among men and women in Saudi Arabia and in the risk of vitamin D deficiency, we found no evidence of a relationship between vitamin D levels and risk of either diabetes or hypertension.

Project description:BackgroundPatient support apps have risen in popularity and provide novel opportunities for self-management of diabetes. Such apps offer patients to play an active role in monitoring their condition, thereby increasing their own treatment responsibility. Although many health apps require active user engagement to be effective, there is little evidence exploring engagement with mobile health (mHealth).ObjectiveThis study aims to analyze the extent to which users engage with mHealth for diabetes and identify patient characteristics that are associated with engagement.MethodsThe analysis is based on real-world data obtained by Novo Nordisk's Cornerstones4Care Powered by Glooko diabetes support app. User engagement was assessed as the number of active days and using measures expressing the persistence, longevity, and regularity of interaction within the first 180 days of use. Beta regressions were estimated to assess the associations between user characteristics and engagement outcomes for each module of the app.ResultsA total of 9051 individuals initiated use after registration and could be observed for 180 days. Among these, 55.39% (5013/9051) used the app for one specific purpose. The average user activity ratio varied from 0.05 (medication and food) to 0.55 (continuous glucose monitoring), depending on the module of the app. Average user engagement was lower if modules required manual data entries, although the initial uptake was higher for these modules. Regression analyses further revealed that although more women used the app (2075/3649, 56.86%), they engaged significantly less with it. Older people and users who were recently diagnosed tended to use the app more actively.ConclusionsStrategies to increase or sustain the use of apps and availability of health data may target the mode of data collection and content design and should take into account privacy concerns of the users at the same time. Users' engagement was determined by various user characteristics, indicating that particular patient groups should be targeted or assisted when integrating apps into the self-management of their disease.

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The diabetes-obesity-hypertension nexus in Qatar: evidence from the World Health Survey.

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The diabetes-obesity-hypertension nexus in Qatar: evidence from the World Health Survey.

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