In the Original Investigation titled “Adverse Childhood Experiences and Subsequent Chronic Diseases Among Middle-aged or Older Adults in China and Associations With Demographic and Socioeconomic Characteristics,”[1] published October 25, 2021, there were errors in the numbers of participants excluded and those without data in the CHARLS 2014 survey that appeared in the second-row box of Figure 1’s flow diagram. These should have been given as 3358 participants excluded and 1549 without data in the CHARLS 2014 survey. This article has been corrected.[1]