Relationship between Selected Risk Factors for Cardiovascular Diseases and the Quality of Life

Abstract

The ageing population is more predisposed to chronic diseases and functional disabilities with an increased level of dependence. The delivery of adequate health care services to the ageing population requires enquires into their quality of life. This cross-sectional study therefore investigated the relationship between some selected risk factors for cardiovascular diseases (CVD) and the quality of life of aging adults. Using a convenient sampling technique, one hundred and forty six (146) adults of ages 50 years and above from varying locations within the Metropolis of Enugu State, Nigeria were recruited. The parameters obtained were participants’ blood pressure, height, body weight, waist circumference and blood sugar level. Health-related quality of life was assessed using the WHO-QOL BREF and physical activity level was assessed with the IPAQ. Data were summarized using descriptive statistics of frequency and percentage while the statistical measures of relationship (Pearson’s moment correlation and spearman rho correlation) were used to calculate the relationship between obtained data. The result revealed a positive relationship between waist circumference (obesity indicator) and the environment domain of quality of life measure (r = 0.227, p = 0.006). Surprisingly, no relationship was found between obesity indicators (waist circumference and BMI) and physical/psychological health status. The result also found a positive relationship between physical activity levels and quality of life; a weak negative relationship between casual blood sugar levels and the social relationship domains of quality of life and a weak negative relationship was also observed between age and physical activity and psychological health. Therefore, reduced physical activity level influences a poor quality of life. We recommend physical activity participation among the older population, as well as detailed similar studies for higher degree of certainty.