Perception of Health Workers on Reporting of Adverse Events Following Immunization in Jigawa State, Nigeria, 2022
Abstract:
An adverse event following immunization
(AEFI) is any untoward medical occurrence which follows immunization, and which
does not necessarily have a causal relationship with the usage of the vaccine. Reporting
of AEFI is suboptimal amongst healthcare workers (HCWs). This study aimed to determine
health workers’ perception on AEFI reporting. A descriptive cross-sectional study
was conducted among health workers in selected health facilities in Jigawa State.
We used an Open data kit (ODK) based self-administered questionnaire to collect
data on socio demographic characteristics, knowledge, and perception of respondents
on AEFI. Data was analyzed using Statistical Package for Social Sciences (SPSS),
for frequencies, associations and factors affecting HCWs perception of AEFI reporting
at 5% significance (p-value<0.05) and 95% confidence interval. Perception was
graded as: poor<50%, fair 50–70% and good ≥70%. Of the 400 respondents, 227(56.8%)
had good perception. Building public trust in immunization (94.8%), to enable proper
diagnosis and management (94.0%), elicit training needs (94.0%) and reduce consequences
of AEFI on health workers (86.0%) were the main reasons for reporting AEFI. The
barriers to reporting AEFI were time constraints (51.6%), poor feedback (48.8%)
and fear of consequences (41.0%). AEFI knowledge (AOR 2.312, p=0.018) and receipt
of feedback on reported AEFIs (AOR 0.45, p=0.026) were independent predictors of
good perception of AEFI. Only 57% of health workers had a good perception of AEFI.
To improve reporting of AEFI, there is need to train heath workers and strengthen
feedback mechanism of AEFI surveillance system.
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