The Investigation And Analysis Of Relationship Between Dietary Patterns And Hypertension Of The Elderly Han Nationality And Korean Nationality Residents In Rural Areas Of Jilin Province

Objectives:The research on the influence of different dietary pattenrs on the hypertension prevalence of the elderly the Han nationality and the Korean nationality residents in rural areas of Jilin Province, is to provide references for establishing a healthy dietary pattern, improving the abnormal blood pressure, preventing the early hypertension and controlling the high blood pressure. Methods:The data of the research is quoted by International Chronic Disease Cohort, random cluster sampling method is used by looking into their dietary, examining their physical situations, and measuring their blood pressures among 1318 inhabitants of Han nationality and Korean nationality between 40 and 80 years old from 8 villages in Jinlin Province from 2010 to 2012 with informed consent. The 8 villages are made of one Korean nationality village and one Han nationality village nearby of similar population from 4 areas, which are Wulajie Longtan district Jilin and Longjiapu Jiutai, Yitong Siping, Nanwaizi Gongwuling. Other inhabitants with repeated survey results and incomplete information and non-obtained blood pressure have been neglected. Results:1. The sickness rate of hypertension of the objects is 35.8%, male sickness rate is 37.6%, female sickness rate is 34.7%, the sickness rate of Han nationality is 29.5%, and the sickness rate of Korean nationality is 43.0%. The difference of sickness rate of hypertension between different sex groups is statistically meaningless(P>0.05). The sickness rate grows with aging(P<0.05). The difference of occupations is statistically meaningless(P>0.05). The difference of education background is statistically meaningful(P<0.05).2. There are 4 dietary patterns of researched residents by factor analysis. The dietary patterns are distinguished into vegetable pattern(raw and cooked vegetables, pickles, sauces and pickled Chinese cabbage etc.), liquor pattern( beer, wine, sauce, onion, ginger, garlic, soy bean curd), condiment pattern(edible salt, oil, onion, ginger, garlic, sugar, vinegar, soy sauce etc and rice) and the high protein pattern( flour, meat, eggs, bean and nuts, fish etc).3.The age difference of condiment pattern and high protein pattern T1-T3 is statistically meaningful( F=3.754, P=0.024; F=3.903, P=0.020); the sex and smoking difference of vegetable pattern and high protein pattern T1-T3 is statistically meaningful(P<0.050); the difference of nationalities among condiment pattern,liquor pattern and high protein pattern T1-T3 is statistically meaningful( c2=20.943, P<0.001; c2=105.847, P<0.001; c2=14.607, P=0.001); the difference of occupation and educational background between liquor pattern and high protein pattern T1-T3 is statistically meaningful( P<0.050).4. Factor score of 3 parts of Han nationality between condiment pattern and vegetable pattern is statistically meaningful(c2=7.022, P=0.030; c2=10.924, P=0.004). With the growth of the grade of factor score of condiment pattern, the sickness rate of hypertension grows. With the growth of the grade of factor score of vegetable pattern, the sickness rate of hypertension declines.5. Factor score of 3 parts of Korean nationality of liquor pattern is statistically meaningful(c2=11.639, P=0.003). There is no significant association between hypertension and condiment pattern, vegetable pattern and high protein pattern.6. After adjusting age, sex, educational background, occupation and smoking, multivariate logistic regression analysis shows that the condiment pattern of Han nationality is positively correlated with hypertension(OR=1.546,95%CI:1.015-2.354), vegetable pattern is negatively correlated(OR=0.528,95%CI:0.342-0.815), but liquor pattern and high protein pattern are not significant correlated with hypertension after adjustment. Adjusting liquor dietary pattern of Korean residents, Team T1 is quite different from team T2 related to hypertension, while the sickness rate of team T3 and team T1 are almost the same. Conclusion:1. The sickness rate of hypertension is 35.8%.2. Four dietary patterns were derived eldly residents from the Han nationality and the Korean nationality residents in rural areas of Jilin Province-Condiment pattern, liquor pattern, vegetable pattern, high protein pattern. Condiment pattern accounted for the largest proportion and vegetable pattern accounted for the smallest proportion.3. Age, sex, nationality, educational background and occupation all impact on the choice of dietary patterns of the objects.4. Vegetable pattern is the protective factor from hypertension of the elderly residents of Han nationality in the rural area of Jilin Province.5. Condiment pattern is the causative factor from hypertension of the elderly residents of Han nationality on the rural area of Jilin Province.