Qidong Chronic Hepatitis B Cohort: participants enrollment and comparison of baseline characteristics by gender stratification
10.3760/cma.j.issn.0254-6450.2017.11.026
- VernacularTitle:启东慢性乙型肝炎临床队列:建立及基线特征
- Author:
Feng LIANG
1
;
Chunxia SHA
;
Chunsun FAN
;
Weigao CHEN
;
Hong TU
;
Fan YANG
;
Guangwen CAO
;
Haisong QIN
Author Information
1. 226200,启东市第三人民医院传染科
- Keywords:
Hepatitis B virus;
Chronic hepatitis B;
Cohort study
- From:Chinese Journal of Epidemiology
2017;38(11):1569-1573
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a study cohort of chronic hepatitis B (CHB) in Qidong and evaluate its baseline characteristics. Methods CHB outpatients of the Third People's Hospital of Qidong were invited to participate in baseline survey from January 1, 2016, including questionnaire survey, liver function detection, serum detection of HBV infection and upper abdomen ultrasound detection. Anticipated sample size was at least one thousand. Baseline data were inputted by EpiData 3.1 software and then cleaned and analyzed by SAS 9.3 software. Results As of 18 July, 2016, a total of 1006 participants had been enrolled into the current study, including 615 males with an average age of (44.26±9.97) years and 391 females with an average age of (46.66±11.17) years. The difference in family history of liver disease was not significant between males and females (P>0.05), while the differences in other key information, such as age, education level, tobacco consumption, alcohol drinking, tea consumption, and antiviral intervention, were significant between males and females (P<0.05). Among the key clinical parameters, such as ALT, HBeAg, HBsAg, HBV DNA, albumin, and width of splenic vein and portal vein, only the abnormal rates of ALT and total bilirubin levels were higher in males than in females, the difference was significant (P<0.05). Conclusion Outpatient department-based CHB cohort was established successfully in Qidong, and sub-cohort could be divided according to the differences on baseline characteristics.
