The personality traits of left-behind children in China: A systematic review and meta-analysis.

Left-behind children (LBC) account for more than one in five Chinese children and more frequently exhibit some personality deviations as a result of being separated from their parents. Therefore, this meta-analysis aimed to systematically review the personality traits of LBC using the Eysenck Personality Questionnaire (EPQ). Relevant studies were identified by searching various electronic databases, and 39 articles that contained 12,494 LBC and 10,381 non-LBC were ultimately included in this meta-analysis. Subgroup analyses by grades and sex were conducted to study the personality deviation rate and personality factor scores in LBC. The results indicated that the personality deviation rates of LBC were higher than those of non-LBC. LBC in middle school had higher personality deviation rates than LBC in elementary school. LBC in elementary school had higher neuroticism scores and psychoticism scores than non-LBC. In addition, the analysis of LBC in elementary school showed that boys had higher neuroticism scores but lower psychoticism scores than girls. In conclusion, this meta-analysis indicates that LBC, particularly those in middle school, exhibit higher rates of personality deviation. Meanwhile, regarding to LBC in elementary school, boys are more likely to exhibit emotional instability whereas girls are more likely to show a tendency toward psychoticism.