Risk factors and an early predictive model for Kawasaki disease shock syndrome in Chinese children.

"Declarations Ethics approval and consent to participateThis study was performed in accordance with the Declaration of Helsinki and was approved by the Ethics Committee of the Capital Institute of Pediatrics (Approval Number SHERLL2023007). Written informed consent was obtained from the parents. Consent for publicationNot applicable. Competing interestsThe authors declare that we have no competing interest. Competing interests The authors declare that we have no competing interest."

"Funding This study was supported by the following funds: (1) The National Natural Science. Foundation of China (No. 82370511); (2) The Beijing Municipal Administration of Hospital Incubating Program (No. PX2023047); (3) Clinical and basic integration project of Capital Institute of Pediatrics (No. JHYJ-2023–01)."