Table 2.

Bullying Victimization According to School Grade and Age

Grade	Age	Weighted No.	Weighted %	Bullied %	95 % CI	Cyber-bullied %	95 % CI	Bullied to Cyber-bullied Ratio
9th	12 year or younger	43	0.09	0.06	0.01–0.10	0.06	0.00–0.14	1.00
	13 years	151	0.32	0.08	0.02–0.15	0.06	0.00–0.14	1.33
	14 years	17895	38.27	10.34	9.48–11.20	6.12	5.31–6.93	1.69
	15 years	24641	52.69	12.58	11.55–13.61	8.37	7.34–9.39	1.50
	16 years	3598	7.69	1.26	0.97–1.55	0.99	0.67–1.31	1.27
	17 years	326	0.70	0.18	0.09–0.27	0.11	0.01–0.21	1.64
	18 years or older	112	0.24	0.05	0.00–0.11	0.07	0.00–0.16	0.71
10th	13 year or younger	26	0.06	0.03	0.00–0.06	0.03	0.00–0.07	1.00
	14 years	141	0.32	0.13	0.00–0.26	0.10	0.00–0.23	1.30
	15 years	17232	39.24	8.69	7.95–9.43	6.04	5.09–6.98	1.44
	16 years	23548	53.62	12.10	11.02–13.18	9.39	8.17–10.62	1.29
	17 years	2710	6.17	1.02	0.74–1.29	0.76	0.48–1.04	1.34
	18 years or older	257	0.58	0.06	0.01–0.11	0.02	0.00–0.05	3.00
11th	14 year or younger	39	0.09	0.08	0.01–0.14	0.04	0.00–0.10	2.00
	15 years	181	0.44	0.07	0.01–0.13	0.08	0.01–0.14	0.88
	16 years	17508	42.38	7.56	6.80–8.33	6.03	5.02–7.05	1.25
	17 years	21261	51.46	9.20	8.32–10.08	8.60	7.71–9.50	1.07
	18 years or older	2327	5.63	0.69	0.51–0.87	0.67	0.42–0.91	1.03
12th	15 year or younger	87	0.22	0.06	0.01–0.11	0.13	0.04–0.21	0.46
	16 years	272	0.67	0.08	0.01–0.14	0.11	0.02–0.20	0.73
	17 years	17907	44.37	6.38	5.61–7.15	6.13	5.24–7.02	1.04
	18 years or older	22095	54.74	7.51	6.82–8.20	7.87	6.98–8.75	0.95

Data source: Youth Risk Behavior Survey (YRBS), 2013