“…34 Alternatively, there may be common underlying factors that influence educational achievement as well as bullying, such as emotional problems and SES. 18,19,35 However, in the current study, adjustment for emotional problems and SES did little to diminish the associations, but the possibility of confounding cannot be excluded. Also, bullying often occurs within school, which might reduce the victims' connection to school and in turn lead to absences from school, further increasing the risk to academic performance.…”