Mental health literacy about depression among rural left-behind children in China: a comparative and cross-sectional study

Mental health literacy (MHL) is vital for raising mental health awareness, reducing stigma, and improving health-related decision making, which may have lifelong consequences for patients with mental disorders.

To examine MHL about depression among rural left-behind children (LBC) in China and explore differences between LBC and non-left-behind children (NLBC).

A total of 3456 rural school children (mean age = 13.02 years) in fourth to ninth grades who were living in Sichuan, Anhui, and Henan provinces were surveyed in April and July 2018 using stratified random cluster sampling.

More NLBC correctly recognized depression compared with LBC (p < 0.05). The most common sources of mental health information were the TV and the Internet. LBC felt more uneasy if they asked for help (p < 0.01). Statistical differences in help-seeking barriers were observed between LBC and NLBC (p < 0.05).

Respondents showed low levels of depression-related MHL compared with peer groups in other countries, LBC showed lower MHL than NLBC in terms of the correct recognition rate of depression, attitude toward seeking help, etc. More school-based interventions should be implemented in rural schools, and parent involvement and digital-based educational strategies should be considered.