Table 2.

Cross-tabulation of influenza vaccine status (in season 2014/2015), age band, and ethnicity, including χ ² test results

	Vaccination status				χ 2	Vaccinated						χ 2	Not vaccinated						χ 2
	Vaccinated		Not vaccinated			White ethnicity		Non-white ethnicity		Ethnicity not stated			White ethnicity		Non-white ethnicity		Ethnicity not stated
Age, years	n	%	n	%		n	%	n	%	n	%		n	%	n	%	n	%
0–4	7573	3.8	28 128	3.7	0.047	4436	3.1	976	7.0	2161	4.8	<0.001	12 596	3.4	3650	4.7	11 882	3.8	<0.001
5–24	17 226	8.6	202 994	26.6	<0.001	11 158	7.9	1884	13.5	4184	9.3	<0.001	86 254	23.3	24 995	32.5	91 745	29.1	<0.001
25–49	23 861	11.9	316 072	41.4	<0.001	15 947	11.3	3611	25.8	4303	9.6	<0.001	162 379	43.8	37 921	49.3	115 772	36.7	<0.001
50–74	90 279	45.1	193 940	25.4	<0.001	65 505	46.3	5570	39.8	19 204	42.9	<0.001	100 858	27.2	9793	12.7	83 289	26.4	<0.001
75	61 278	30.6	21 811	2.9	<0.001	44 406	31.4	1965	14.0	14 907	33.3	<0.001	8576	2.3	591	0.8	12 644	4.0	<0.001
Totals	200 217	20.8	762 945	79.2		141 452	70.6	14 006	7.0	44 759	22.4		370 663	48.6	76 950	10.1	315 332	41.3