Adherence to the rotavirus vaccination 2009 ACIP guidelines (n = 486,295)¹.

1Infants vaccinated with RV5, RV1, or a mixed series and enrolled ≥11 months Abbreviations: ACIP, Advisory Committee on Immunization Practices; IQR, interquartile range; RV1, monovalent rotavirus vaccine; RV5, pentavalent rotavirus vaccine. 2A complete mixed series was defined as receiving 3 rotavirus vaccine doses (≥1 dose of RV1 and ≥1 dose of RV5) when dose 1 and dose 2 were not both RV1.1. 接种五价轮状病毒疫苗（pentavalent rotavirus vaccine, RV5）、单价轮状病毒疫苗（monovalent rotavirus vaccine, RV1）或混合接种方案，且入组时年龄≥11个月的婴儿。缩写说明：ACIP（免疫实践咨询委员会，Advisory Committee on Immunization Practices）；IQR（四分位距，interquartile range）；RV1（单价轮状病毒疫苗，monovalent rotavirus vaccine）；RV5（五价轮状病毒疫苗，pentavalent rotavirus vaccine）。 2. 完整混合接种方案的定义为：当第1剂与第2剂疫苗未均为RV1时，受种者需完成3剂轮状病毒疫苗接种，且该接种剂次中至少包含1剂RV1与1剂RV5。