Association rules between hair selenium level and residents' diet in Keshan disease area of Zhangjiakou in 2018 -2020
10.3969/j.issn.1006-2483.2023.04.019
- VernacularTitle:2018—2020年张家口市克山病病区人群发硒水平与居民膳食关联分析
- Author:
Liping HAO
1
;
Haijun GU
1
;
Zhijian ZHAO
2
;
Guoyi HAN
1
Author Information
1. Zhangjiakou Institute for Endemic Disease Control , Zhangjiakou , Hebei 075000 , China
2. Zhangjiakou Center for Disease Control and Prevention , Zhangjiakou , Hebei 075000, China
- Publication Type:Journal Article
- Keywords:
Keshan disease;
Hair selenium level;
Association rules;
Data mining
- From:
Journal of Public Health and Preventive Medicine
2023;34(4):81-84
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the related factors of hair selenium level in Keshan disease area of Zhangjiakou City, Hebei Province, and to provide reliable data basis for consolidating the elimination of Keshan disease. Methods The association rule (Apriori) analysis was carried out on the survey data of hair selenium level of people in Keshan disease endemic areas and non-endemic areas of Zhangjiakou City from 2018 to 2020. By setting the minimum support and confidence, and combining with the lift ratio, the association relationship between the hair selenium level of people in Keshan disease area and the staple food and vegetables of the residents was analyzed. Results A total of 5 strong association rules were generated. The maximum values of support, confidence and lift ratio were 12.22, 93.33 and 1.17, respectively, and the minimum values were 10.00, 90.91 and 1.14, respectively. The moderate level of selenium in the hair of residents in the disease area was related to the consumption of food purchased from other places and a large quantity of vegetables. Conclusion Association rules provide a reference research method for improving hair selenium nutrition level of residents in Keshan disease area of Zhangjiakou City and establishing a long-term mechanism for Keshan disease prevention and control.
