Physical And Personality Traits Of Preschool Children In Fuzhou, China: Only Child Vs Sibling

Concern about the healthy growth and development of an only child has been voiced since the 1970s, when the Chinese government launched the only child policy. In this study, the physical and personality traits of rural Chinese preschool only-children (onlies) whose age ranged from 3 to 6 years old were evaluated. The sample included 197 onlies and 367 children with siblings who came from seven kindergartens in rural areas in Fuzhou, Fujian province. The results showed no statistically significant differences in height, mass or BMI between the onlies and siblings. Regarding the personality traits, the significant difference was that the onlies exhibited more somatic complaints, however, the data didn't indicate any other undesirable personality traits for the onlies. These results suggest that Chinese preschool children grow normally with or without siblings.