CB prevalence main study objective	No
Term Used	Online harassment
QRT Score (of 42 possible points)	32
Sample	629 adolescent children of a nationally representative sample of parents assessed in March 2012
Demographics	12–17 years old, 49% female, race/ethnicity not specified
Assessment Tool	Author designed survey not previously piloted or validated, 2 items assessing unwanted posts and upsetting emails or instant messages in the past 12 months; response options: yes, no, don’t know, and don’t want to answer.
CB criteria	‘Yes’ response to either item
CB Prevalence	Victim: 25.5%