| Objective:Analyzing the data of chronic diseases and nutrition survey of adult residents in Jilin Province in 2015,to explore the correlation between dietary nutrients and prehypertension,and to find out the influencing factors of prehypertension,to provide a theoretical basis to control the transition from pre-hypertension to hypertension.Methods:A multi-stage stratified random cluster sampling method was used to randomly select residents in 8 monitoring sites of Jilin Province to conduct questionnaire surveys(questionnaires with dietary or questionnaires without dietary),physical examinations(systolic blood pressure,diastolic blood pressure,height,weight,waist circumference,and laboratory tests(TC,TG,HDL-C,LDL-C).People who were in the early stage of hypertension or had normal blood pressure as the main statistical object.A total of main statistical object was 1210 people,and all statistical object were 18 years of age or older and participated in the dietary survey and completed.Statistical analysis using SPSS24.0.Univariate analysis using chi-square test;Multivariate analysis was performed using binary logistic regression analysis;The dietary pattern was divided by principal component analysis in factor analysis.Nutritional computer software was used to calculate the intake of nutrients per person per day.Results:(1)In this survey,a total of 1906 people participated in the dietary survey and made qualified questionnaires,including 696 patients with hypertension,the prevalence rate was 36.5%;791 patients with prehypertension,the prevalence rate was 41.5%.Only made people who were in the early stage of hypertension or had normal blood pressure as the main statistical,a total of 1210 people.(2)Univariate analysis showed that there were statistically significant difference in the pre-hypertension detection rates among people of different genders,ages,ethnicities and occupations(P<0.05).There were significant differences in the prehypertension detection rates among people of different waist circumference,BMI,TG,HDL-C,and LDL-C populations(P<0.05).There were statistically significant difference in the pre-hypertension detection rates among people who smoking or not,had or hadn't sleep problems(P<0.05).There were significant difference in the prehypertension detection rates among people with different iron and zinc intake levels(P<0.05).There was a statistically significant difference in the detection rate of prehypertension in the different scores of dietary pattern named ‘dietary pattern snack drinks'.(3)Logistic regression analysis showed that male(OR=1.829,95% CI: 1.405~2.381),high age group(OR=1.755,95% CI: 1.292~2.383)(OR=3.089,95% CI: 2.265~4.214),BMI?24(OR = 0.721,95% CI: 0.328 ~ 1.583),too large waist circumference(OR = 1.395,95% CI: 1.018 ~ 1.912),abnormal triglyceride(OR = 1.756,95% CI: 1.217 ~2.532),difficulty falling asleep(OR=1.332,95% CI: 1.007~1.760)were independent risk factor of prehypertension.Conclusion:(1)In 2015,the prevalence of pre-hypertension of adult residents in Jilin Province was 41.5%,and the pre-hypertension prevalence rate was at a high level nationwide.(2)The intake levels of various dietary nutrients of adult residents in Jilin Province were relatively low.(3)Male,high age group,BMI?24,too large waist circumference,abnormal triglyceride,and difficulty falling asleep were independent risk factors of prehypertension.(4)In the prevention and treatment process of pre-hypertension,attention should be paid to the combination of diet and exercise,paying particular attention to whether the intake of essential nutrients meets the needs of the body and limit the intake of salt. |
PDF Full Text Request