RT Journal Article T1 Clinical characteristics, health care resource utilization and direct medical costs of Rotavirus hospitalizations in Spain (2013-2018). A1 Aristegui, Javier A1 Alfayate-Miguelez, Santiago A1 Carazo-Gallego, Begoña A1 Garrote, Elisa A1 Diaz-Munilla, Laura A1 Mendizabal, Mikel A1 Mendez-Hernandez, Maria A1 Domenech, Elia A1 Ferrer-Lorente, Belen A1 Unsain-Mancisidor, Maria A1 Ramos-Amador, Jose Tomas A1 Illan-Ramos, Marta A1 Croche-Santander, Borja A1 Centeno-Malfaz, Fernando A1 Rodriguez-Suarez, Julian A1 Cotarelo-Suarez, Manuel A1 San-Martin, Maria A1 Ruiz-Contreras, Jesus K1 Rotavirus K1 Spain K1 Acute gastroenteritis K1 Direct costs K1 Health care resources K1 Hospitalization AB Rotavirus (RV) is the most common cause of severe gastroenteritis (GE) in infants and young children worldwide and is associated with a significant clinical and economic burden. The objective of this study was to analyze the characteristics, healthcare resource utilization and the direct medical costs related to RVGE hospitalizations in Spain. An observational, multicenter, cross-sectional study was conducted from June 2013 to May 2018 at the pediatric departments of 12 hospitals from different Spanish regions. Children under 5 years of age admitted to the hospital with a confirmed diagnosis of RVGE were selected. Data on clinical characteristics, healthcare resource use and costs were collected from patient records and hospital databases. Most children hospitalized for RVGE did not have any previous medical condition or chronic disease. Forty-seven percent had previously visited the Emergency Room (ER), 27% had visited a primary care pediatrician, and 15% had received pharmacological treatment prior to hospital admission due to an RVGE episode. The average length of a hospital stay for RVGE was 5.6 days, and the mean medical costs of RVGE hospitalizations per episode ranged from 3,940€ to 4,100€. The highest direct medical cost was due to the hospital stay. This study showed a high burden of health resource utilization and costs related to the management of cases of RVGE requiring hospitalization. RV vaccination with high coverage rates should be considered to minimize the clinical and economic impacts of this disease on the health-care system. PB Taylor & Francis YR 2022 FD 2022-02-23 LK http://hdl.handle.net/10668/19695 UL http://hdl.handle.net/10668/19695 LA en NO Arístegui J, Alfayate-Miguelez S, Carazo-Gallego B, Garrote E, Díaz-Munilla L, Mendizabal M, et al. Clinical characteristics, health care resource utilization and direct medical costs of Rotavirus hospitalizations in Spain (2013-2018). Hum Vaccin Immunother. 2022 Nov 30;18(5):2046961. DS RISalud RD Apr 8, 2025