Self-awareness rate and its influencing factors of their infection status among hepatitis B surface antigen-positive persons aged 15-69 years in China
10.3760/cma.j.cn501113-20220303-00097
- VernacularTitle:中国15～69岁乙型肝炎表面抗原阳性者对自身感染状态的知晓率及其影响因素
- Author:
Tongtong MENG
1
;
Ning MIAO
;
Hui ZHENG
;
Fuzhen WANG
;
Zundong YIN
;
Liping SHEN
;
Yu WANG
;
Jidong JIA
;
Yuanyuan KONG
;
Guomin ZHANG
Author Information
1. 中国疾病预防控制中心免疫规划中心，北京 100050
- Keywords:
Hepatitis B virus;
Hepatitis B surface antigen;
Awareness rate;
Cross-sectional study
- From:
Chinese Journal of Hepatology
2022;30(5):534-540
- CountryChina
- Language:Chinese
-
Abstract:
Objectives:To understand the awareness rate and its influencing factors of their HBV infection status among HBsAg-positive persons aged 15-69 years in China.Methods:A cross-sectional design was used to conduct a questionnaire survey on the awareness of their infection status among HBsAg-positive persons aged 15-69 years who were identified in the 2020 national hepatitis B seroepidemiology survey. The awareness rate of the whole respondent and respondents with different characteristics were described, and the differences were compared with the χ2 test. The logistic regression model was used to analyze the factors influencing the awareness rate. Results:The overall awareness rate among the respondents was 43.10% (1 828/4 241). The awareness rate was lower in males than in females (41.30% vs. 44.65%). The awareness rate was lower in the 60-69-years-old age group than in other age groups (30.38% vs. 36.77%-57.58%). The awareness rate was lower in rural areas than in urban areas (39.43% vs. 47.32%). The awareness rate was lower in regions with a per capita gross domestic product (GDP) below RMB 54 000 than in regions with a per capita GDP of RMB 54 000 and above (36.81% vs. 41.61%-50.30%). The awareness rate was lower in respondents without other liver diseases than with other liver diseases (41.52% vs. 60.68%). The awareness rate was lower in respondents without a family history of hepatitis B-related disease or unknown family history than with a family history (43.58% vs. 68.26%; 24.71% vs. 68.26%). Multivariate logistic regression analysis showed that male [odds ratio ( OR)=0.841, 95% confidence interval ( CI): 0.734-0.964], high school and below [primary school and below, junior middle school, high school/technical secondary school, OR (95% CI): 0.247 (0.190-0.321), 0.451 (0.352-0.577), 0.634 (0.486-0.827)], rural areas ( OR=0.822, 95% CI: 0.715-0.945) and regions with a per capita GDP below RMB 80 000 [54 000-80 000, OR (95% CI): 0.810 (0.688-0.954), below RMB 54 000, OR (95% CI): 0.793 (0.669-0.941)] were the negative factors influencing the awareness rate. While 30-39-years-old ( OR=2.089, 95% CI: 1.626-2.683) and 40-49-years-old ( OR=1.590, 95% CI: 1.250-2.023) age groups, with other liver diseases ( OR=2.244, 95% CI: 1.754-2.871) and family history related to hepatitis B ( OR=2.688, 95% CI: 2.242-3.223) were the positive factors influencing the awareness rate. Conclusion:The overall awareness rate of their infection status among HBsAg-positive persons aged 15-69 years is 43.10% in China. Health promotion and coverage expansion on HBV screening should be further strengthened to achieve the proposed World Health Organization's target of 90% HBV infection diagnosis rate by 2030.
