CB prevalence main study objective	No
Term Used	Online aggression
QRT Score (of 42 possible points)	34
Sample	National sample of 1,501 adolescent internet users assessed in fall of 1999 and spring of 2000
Demographics	10–17 years of age (M = 14.14, SD = 1.96); 48% female; 76% Caucasian; other race/ethnicities not reported
Assessment Tool	Youth Internet Safety Survey (YISS-1); piloting and validation data not reported; 2 items to assess perpetration, 2 items to assess victimization in the past year
CB criteria	Yes response to at least one item
CB Prevalence	Bully: 12%
	Victim: 4%
	Bully/Victim: 3%