Parental Knowledge and Practices of Sleep Hygiene Among Children in Saudi Arabia: A Cross-Sectional Study.

Background:  Sleep hygiene is crucial for child development, influencing physical health, cognitive function, and emotional well-being. Parental knowledge and practices significantly influence children's sleep habits, yet gaps in understanding persist, impacting sleep quality and overall health outcomes. In Saudi Arabia, rapid societal changes and modern lifestyles pose unique challenges to maintaining healthy sleep habits among children.

Quantitative HBsAg levels do not identify hepatic fibrosis in HBeAg-negative chronic hepatitis B patients.

Background/aims: Quantitative serum hepatitis B surface antigen (qHBsAg) has been evaluated in limited patient groups as a marker of histological fibrosis. The accurate identification of inactive chronic hepatitis B virus (HBV) carriers from those with active carriers is difficult because of wide and frequent HBV DNA fluctuations. We aimed to assess the utility of qHBsAg in distinguishing histologically significant fibrosis in untreated HBeAg-negative chronic HBV patients.