Background: Hepatitis B Virus (HBV) infection is a public health problem that is endemic in Nigeria. Cross River State, a tourist state, located in the coastal area of Nigeria has a relatively high prevalence rate. Insufficient knowledge and negative attitudes are barriers to effective control of infectious diseases.
Objectives: To determine the Knowledge, Attitude and Practice (KAP) of HBV amongst residents of Cross River State, Nigeria.
Methods: This was a cross sectional descriptive study. A total of 1,620 healthy adults from the three senatorial districts in Cross River State participated in the study from March to September, 2015. KAP towards HBV was assessed using a structured pre-tested questionnaire. Categorical variables were described as frequencies and continuous variables as median and interquartile range. In the inferential analysis, Kruskal-Wallis test was used to determine the relationship between socio-demographic variables and median KAP scores. A p value < 0.05 was considered significant. All analyses were performed using Stata 12 statistical package.
Results: A total of 1,465 respondents completed the questionnaire correctly giving a response rate of 91%. The M: F ratio was 1:1.8. The median age was 38 years. Majority (61%) was married and 32% had formal education up to the tertiary level. Only 45% knew that HBV causes hepatitis. Knowledge of routes of transmission was >50% for blood transfusion, sexual contact and sharps but < 48% for vertical transmission. Median and interquartile range of knowledge scores for the south, central and northern senatorial districts were 8 (2-14), 13 (5-17) and 14 (6-18) which varied significantly with age (p =0.027). The overall attitude and practice towards persons living with HBV was poor. There was good correlation between KAP scores (p<0.05).
Conclusion: Knowledge of hepatitis B is low among adults in Cross River State. This correlates with poor attitude and practice towards HBV. There is need to utilize health education strategies to improve awareness among the populace, if Nigeria is to meet the global target of elimination of viral hepatitis by 2030.