Correlation between hypertension label and self-rated health in adult residents in China

Abstract

Objective: To study the correlation between hypertension label and self-rated health (SRH) in adults aged ≥18 years in China. Methods: Data were from 2013 Chronic Non-communicable Disease and Risk Factor Surveillance Project. The project collected the information through multi stage stratified cluster sampling, face-to-face questionnaire survey and on-site body measurement. The SRH status of the adults was inquired according to the recommendation of Behavioral Risk Factor Surveillance System (BRFSS) in the United States. Blood pressure measurement was performed by using OMRON HBP-1300 electronic sphygmomanometer. Surveymeans and surveyfreq processes were used to describe the general characteristics of the sample population. The cumulative odds logit model was implemented by the processes of surveylogistic to analyze the association between hypertension label and self-rated health in adults in China. Results: A total of 173 008 subjects were included in this study. Hypertension was associated with poorer SRH (OR=1.29, 95%CI: 1.22-1.35, P<0.001), but this association was eliminated by adjustment for hypertension label (P=0.670). Hypertension label was associated with poorer SRH (OR=2.09, 95%CI: 1.96-2.23, P<0.001) and the association was still significant even after adjusting for actual hypertension status (OR=2.08, 95%CI: 1.94-2.23, P<0.001). In hypertension group, those with hypertension label had poorer SRH than those without hypertension label (OR=2.18, 95%CI: 2.02-2.36, P<0.001). In normal blood pressure group, those with hypertension label had poorer SRH than those without hypertension label (OR=1.89, 95%CI: 1.64-2.18, P<0.001). Men's SRH was more sensitive to hypertension label, especially in hypertension group (OR=2.20, 95%CI: 1.98-2.45, P<0.001). The results were all adjusted for demographic factors, smoking status, alcohol consumption, physical activity and chronic diseases. Conclusions: Hypertension label is associated with self-rated health independently in adults in China. The diagnosis of hypertension should strictly follow the latest guidelines.