Table 3.

Crude coverage and adjusted^a coverage differences of maternal pertussis vaccination by and between socio-demographic groups, April 2014–March 2015

	No. patients	No. vaccinated	% Crude coverage	−/+95% CI		% Adjusted coverage differencea	−/+95% CI		P-value
All patients	191 533	109 927	57·4	57·2	57·6	n/a
NHS England local team
London	54 724	27 080	49·5	49·1	49·9	(ref)
Central Midlands	8560	5454	63·7	62·7	64·7	6·2	5·0	7·3	<0·001
Cheshire and Merseyside	8970	5705	63·6	62·6	64·6	10·5	9·4	11·6	<0·001
Cumbria and North East	6846	4528	66·1	65	67·3	11·7	10·5	12·9	<0·001
East	5429	3267	60·2	58·9	61·5	4·7	3·3	6·1	<0·001
Lancashire and Great Manchester	20 052	11 246	56·1	55·4	56·8	5·2	4·3	6·0	<0·001
North Midlands	9511	6123	64·4	63·4	65·3	9·6	8·5	10·6	<0·001
South Central	15 235	9200	60·4	59·6	61·2	3·0	2·0	3·9	<0·001
South East	14 725	8799	59·8	59	60·5	2·8	1·9	3·8	<0·001
South West	10 308	6322	61·3	60·4	62·3	6·2	5·2	7·3	<0·001
Wessex	9083	5891	64·9	63·9	65·8	7·0	5·9	8·2	<0·001
West Midlands	20 320	11 404	56·1	55·4	56·8	5·4	4·5	6·2	<0·001
Yorkshire and Humber	7770	4908	63·2	62·1	64·2	9·9	8·7	11·1	<0·001
IMD quintile
1 (0·85–10·65)	38 313	25 180	65·7	65·2	66·2	(ref)
2 (10·7–18·6)	38 330	23 263	60·7	60·2	61·2	−4·7	−4·0	−5·4	<0·001
3 (18·7–28·3)	38 278	22 179	57·9	57·5	58·4	−6·4	−5·7	−7·1	<0·001
4 (28·4–40·82)	38 351	20 415	53·2	52·8	53·7	−9·9	−9·1	−10·6	<0·001
5 (40·83–46·4)	38 261	18 890	49·4	48·9	49·9	−14·0	−13·2	−14·8	<0·001
Ethnic group
White-British	110 235	69 016	62·6	62·3	62·9	(ref)
White-Irish	1210	670	55·4	52·6	58·2	−4·4	−7·2	−1·6	0·002
White-other	28 148	13 882	49·3	48·7	49·9	−9·6	−10·3	−8·9	<0·001
Mixed: white and black Caribbean	1163	533	45·8	43·0	48·7	−11·5	−14·4	−8·7	<0·001
Mixed: white and black African	1150	512	44·5	41·6	47·4	−12·8	−15·7	−9·9	<0·001
Mixed: white and Asian	851	452	53·1	49·8	56·5	−6·1	−9·4	−2·7	<0·001
Mixed: other	1482	734	49·5	47·0	52·1	−8·7	−11·3	−6·2	<0·001
Indian	8047	4855	60·3	59·3	61·4	1·7	0·6	2·8	0·003
Pakistani	8900	4363	49·0	48·0	50·1	−7·7	−8·9	−6·6	<0·001
Bangladeshi	5181	2951	57·0	55·6	58·3	3·3	1·8	4·7	<0·001
Asian other	5546	3090	55·7	54·4	57·0	−2·6	−4·0	−1·3	<0·001
Black Caribbean	2035	798	39·2	37·1	41·3	−15·4	−17·6	−13·2	<0·001
Black African	8296	3767	45·4	44·3	46·5	−9·4	−10·5	−8·2	<0·001
Black other	2310	876	37·9	35·9	39·9	−16·3	−18·3	−14·2	<0·001
Chinese	2107	1311	62·2	60·1	64·3	3·0	1·0	5·1	0·004
‘Other’ ethnic group	4872	2117	43·5	42·1	44·8	−13·7	−15·2	−12·3	<0·001

^aAdjusted for NHS England LT, IMD quintile and ethnic group.