Reported experience of being a victim of cyber-bullying differed little by age, but girls were more likely than boys to have reported being cyberbullied.
Ychydig iawn o wahaniaeth oedd rhwng y profiad o seiberfwlio yn ôl oedran, ond roedd merched yn fwy tebygol na bechgyn o fod wedi dweud eu bod yn cael eu seiberfwlio.