149 A 2009 seroepidemiological study showed a clear trend in anti-HAV seroconversion with age, where seropositivity progressively increased from 40·4% in children aged 1–5 years to more than 98·0% in adults older than 30 years, and very low anti-HAV seroprevalence of about 30% in children younger than 10 years in high-income settings. 150 The prevalence o
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Liver diseases in the Asia-Pacific region: a Lancet Gastroenterology & Hepatology Commission.
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Additionally, an increasing trend in the odds ratio of having NAFLD was observed as the number or risk factors increased.