RESUMO
CONTEXT: Hypertension in youth is increasing, but there is a dearth of data about the knowledge of risk factors in this age group. AIMS: To assess the knowledge of risk factors of hypertension among university students and associate it with the blood pressure, physical activity, family history of cardiovascular disease (CVD), and sociodemographic variables. MATERIALS AND METHODS: A cross-sectional survey among students enrolled in the first year, in the four academic programs, with the use of a validated, self-administered questionnaire on physical activity in the past 30 days and knowledge of risk factors of hypertension. A score of 6 on 11 was considered as good knowledge for modifiable risk factors. Blood pressure was also measured. The data was analyzed using PASW-17, Chi square test, and binary logistic regression analysis was done. RESULTS: Of the 110 participants, 69.2% were < 20 years of age, 76.4% were females, and 40% were Arabs. Stress, high cholesterol, obesity, and smoking were identified as risk factors by 75.5, 73.6, 77.6, and 71.8%, respectively; 69.1% considered high salt intake and 62.7% considered high calorie diet as risk factors. Energy drink was considered as a risk factor by 64.5%, coffee consumption 35.5%, physical inactivity 47%, and oral contraceptives 13.6%. Half the group did not consider a family history of CVD as a risk factor, 60% did not consider older age as a risk factor, and 88% did not think male gender was a risk factor. Knowledge of modifiable risk factors was better than that of non-modifiable risk factors. Although nationality, course of study, raised blood pressure, and history of diabetes showed significant association with good knowledge, their net effect was not significant by the Adjusted Odd's Ratio. CONCLUSIONS: The study identified some gaps in knowledge regarding both modifiable and non-modifiable risk factors of hypertension among students. A larger study would enable health promotion activities tailored to the needs of this age group.
RESUMO
The present study aims to assess the level of knowledge of DM among non diabetic people from Ajman and Ras Al Khaimah (UAE) regard to causes, complication, clinical manifestation, management, treatment, drug adherence and control, hypoglycemia associated with diabetic therapy, hypoglycemia management and other aspects related to diabetes. A cross-sectional study was conducted among non diabetic people who were attending GMCH (Gulf Medical College Hospital) community pharmacy in Ajman and RAK hospitals during the period between July and December 2009. A self-administered questionnaire was used as a tool for data collection. The percentage of participants aware of diabetes causes, symptoms, complications, management, drug treatment, drug therapy adherence and diabetes monitoring were 60.4%, 78.7%, 54.8%, 68.9%, 89.8%, 50.6%, and 76.6% respectively. Awareness of hypoglycemic symptoms which can complicate diabetes therapy was only low 23.8%. For the management of hypoglycemia 45.1% of the participants recommended the use of sugar, 23% of them suggested the use of oral medicine and 32% of the participants recommended the use of insulin. The proportions of participants who had correct knowledge of the recommended frequency of follow-up of eye exam, urine test, blood sugar measurement and blood pressure test in diabetic patients were 33.6%, 39.6%, 87.2% and 23.8 respectively. The study showed low awareness of the population about various aspects of diabetes and the least knowledge was noticed on hypoglycemic symptoms, hypoglycemia management and diabetes complications. We recommend education program to improve population knowledge regards diabetes which can create enthusiasm to improve diabetes care and can go a long way in the prevention and management of diabetes in the Gulf region and UAE in particular.