ArticleThe Journal of international medical research2026
Clinical and epidemiological characteristics of dengue with warning signs among hospitalized children in Vietnam: A cross-sectional study.
Article in The Journal of international medical research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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8 authors.
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Abstract
ObjectiveDengue is a major vector-borne viral infection and a frequent cause of pediatric hospitalization in endemic settings. This study described the clinical and laboratory characteristics of hospitalized children with laboratory-confirmed dengue in northern Vietnam and examined factors associated with dengue with warning signs (DWS).MethodsThis hospital-based cross-sectional study included retrospective and prospective components. Medical records were retrospectively reviewed for eligible children aged 0-16 years admitted from 1 September to 29 December 2022, whereas eligible children in the same age group were prospectively enrolled from 30 December 2022 to 31 August 2023. DWS was classified according to the World Health Organization 2009 criteria and the Vietnamese Ministry of Health guideline. Multivariable logistic regression was used to identify factors associated with DWS.ResultsAmong 319 children, 126 (39.5%) met the criteria for DWS. In the multivariable analysis, age >10 years (adjusted odds ratio [aOR] 2.17, 95% confidence interval [CI] 1.28-3.66;
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