A Survey Assessing Nonalcoholic Fatty Liver Disease Knowledge Among Hepatologists and Non-Hepatologists in China

Background and aim: A global increase in nonalcoholic fatty liver disease (NAFLD) prevalence has been observed in the last decade. This study assesses knowledge, awareness, and clinical practice gaps of hepatologists and non-hepatologists in NAFLD management across hospitals in China.

Methods: A web-based quantitative survey was conducted, and participants included hepatologists (gastroenterologists and infectious disease specialists) and non-hepatologists (internal medicine specialists, cardiologists, and pharmacists) from various hospitals across China.

Results: In total, 1627 healthcare practitioners (HCPs) responded to the survey. This included 658 hepatologists and 969 non-hepatologists. In comparison to 92.6% hepatologists, only 58.0% of non-hepatologists were aware of NAFLD. A higher proportion of hepatologists (82.8%) performed screening for NAFLD compared to non-hepatologists (56.9%). Majority of the hepatologists (70%) and non-hepatologists (67%) were aware of the four primary recommendations for managing NAFLD. Only 11% of hepatologists did not manage NAFLD patients, mainly because they felt they did not have enough time (66.7%). Of the 36% non-hepatologists who did not manage NAFLD, 78.4% stated that NAFLD is not their specialty, and 38.6% were not familiar with the treatment options.

Conclusion: Most hepatologists were aware of and agreed to performing screening for NAFLD compared to non-hepatologists. Both hepatologists and non-hepatologists exhibited similar level of understanding on NAFLD management. However, a small percentage of both hepatologists and non-hepatologists admitted that they did not manage NAFLD patients because they were not familiar with available treatment options. This underscores the importance of further educating HCPs involved in managing NAFLD.