Monitoring of timely and delayed vaccinations: a nation-wide registry-based study of Norwegian children aged < 2 years

Table 2 Vaccination delay and coverage during first 2 years of life among children born 2010, n = 63,382

	Children with delay		1–7 days		8–30 days		31–90 days		91–180 days		>180 days		If delayed, days			Vaccinated < 2 years
	n	%	n	%	n	%	n	%	n	%	n	%	p25	p50	p75	n	%
Pertussis^a	17,471	27.6	4025	6.4	5507	8.7	3115	4.9	1002	1.6	3822	6.0	8	25	116	60,153	94.9
1st dose	4070	6.4	640	1.0	724	1.1	548	0.9	112	0.2	2046	3.2	15	192	607	61,703	97.4
2nd dose	10,622	16.8	2923	4.6	3465	5.5	1278	2.0	369	0.6	2587	4.1	7	19	171	61,316	96.7
3rd dose (booster)	12,755	20.1	2265	3.6	3791	6.0	2538	4.0	677	1.1	3484	5.5	11	34	334	60,153	94.9
Pneumococcal^a,b	18,674	29.5	4015	6.3	5529	8.7	3167	5.0	1080	1.7	4883	7.7	9	29	227	59,377	93.7
1st dose	5085	8.0	660	1.0	775	1.2	627	1.0	171	0.3	2852	4.5	23	294	607	61,119	96.4
2nd dose	11,775	18.6	2934	4.6	3519	5.6	1369	2.2	443	0.7	3510	5.5	8	23	309	60,652	95.7
3rd dose (booster)	13,912	21.9	2266	3.6	3802	6.0	2662	4.2	838	1.3	4344	6.9	12	42	334	59,156	93.3
Diphteria^a	17,460	27.5	4024	6.5	5507	8.9	3117	5.0	1001	1.6	2318	3.7	8	25	116	60,162	94.9
Tetanus^a	17,458	27.5	4024	6.3	5506	8.7	3119	4.9	1003	1.6	3806	6.0	8	25	116	60,174	94.9
Polio^a	17,460	27.5	4021	6.3	5501	8.7	3114	4.9	1006	1.6	3818	6.0	8	25	116	60,148	94.9
Hib^a,c	17,692	27.9	4015	6.3	5484	8.7	3102	4.9	1003	1.6	4088	6.4	9	26	134	60,614	95.6
Measles	18,492	29.2	3067	4.8	5511	8.7	4124	6.5	1203	1.9	4587	7.2	12	36	174	59,070	93.2
Mumps	18,573	29.3	3071	4.8	5517	8.7	4136	6.5	1215	1.9	4634	7.3	12	36	178	59,026	93.1
Rubella	18,565	29.3	3070	4.8	5517	8.7	4133	6.5	1214	1.9	4631	7.3	12	36	178	59,028	93.1
Complete series	28,336	44.7	5040	8.0	8072	12.7	5761	9.1	2070	3.3	7393	11.7	11	36	209	57,202	90.2

^aCummulative delay for the first 3 doses
^bIf pneumococcal vaccine 1st dose was given after age 365 days, delay was not counted for 3rd dose
^cIf Hib vaccine 1st dose was given after age 365 days, delay was not counted for the 2nd and 3rd dose

ISSN: 1471-2431