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'Teach-back' is a simple communication tool that improves disease knowledge in people with chronic hepatitis B - a pilot randomized controlled study.


ABSTRACT: BACKGROUND:The low diagnosis rate and poor access to clinical care among people with CHB is a major barrier to reducing HBV-related morbidity and mortality in Australia. One explanation for this is a lack of disease-specific knowledge among people living with CHB. Health literacy has been shown to be important for maximising engagement with medical care and adherence to recommended management. The 'teach-back' communication strategy has been shown to improve patient understanding in other clinical areas. This study aims to assess disease-specific knowledge; and evaluate the efficacy of the teach-back strategy for improving HBV knowledge, compared to a standard medical consultation. METHOD:A randomized pilot study was conducted between February and June 2017. Participants were recruited from the liver clinic at an inner-city tertiary hospital. English-speaking patients aged ?18?years and diagnosed with CHB were eligible for the study. Participants were randomised to a control group (medical specialist appointment) and intervention group (teach-back). Knowledge was assessed at baseline, immediately post-intervention and at one month using a validated questionnaire. Participants in the intervention group received a one-on-one teach-back session about CHB. The main outcome measure was a combined knowledge score of the domains assessed - transmission, natural history, epidemiology and prevention and clinical management. RESULTS:Seventy participants were recruited (control n?=?32, teach-back n?=?38). Mean baseline knowledge score was 19.1 out of 23 with 55 (79%) participants scoring ?17.3 (defined as high knowledge) (7). Sub-analysis of CHB knowledge domains identified focal deficits concerning transmission and whether HBV is curable. Knowledge scores were found to be positively associated with English proficiency and antiviral treatment experience (p?

SUBMITTER: Tran S 

PROVIDER: S-EPMC6813056 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature

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'Teach-back' is a simple communication tool that improves disease knowledge in people with chronic hepatitis B - a pilot randomized controlled study.

Tran Sophie S   Bennett Gabrielle G   Richmond Jacqui J   Nguyen Tin T   Ryan Marno M   Hong Thai T   Howell Jessica J   Demediuk Barbara B   Desmond Paul P   Bell Sally S   Thompson Alexander A  

BMC public health 20191023 1


<h4>Background</h4>The low diagnosis rate and poor access to clinical care among people with CHB is a major barrier to reducing HBV-related morbidity and mortality in Australia. One explanation for this is a lack of disease-specific knowledge among people living with CHB. Health literacy has been shown to be important for maximising engagement with medical care and adherence to recommended management. The 'teach-back' communication strategy has been shown to improve patient understanding in othe  ...[more]

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