Table 4.

Relative risk (RR) for not receiving all recommended vaccine doses at ages 2 and 7, for children not in care (with and without competing demands) and children in care

	Children not in care		Children in care
	No competing demandsa	Competing demands
		RR of not having all vaccine doses RR (95% CI)	RR of not having all vaccine doses RR (95% CI)
Age 2
DTaP-IPV-Hib (4 doses)	reference	1.56 (1.51–1.62)	1.94 (1.60–2.34)
Men-C (3 doses)	reference	1.53 (1.45–1.61)	1.93 (1.44–2.59)
MMR (1 dose)	reference	1.48 (1.40–1.57)	1.59 (1.11–2.28)
Age 7
DTaP-IPV (5 doses)	reference	1.60 (1.54–1.66)	2.19 (1.90–2.53)
MMR (2 doses)	reference	1.62 (1.54–1.70)	2.29 (1.90–2.76)

No. number, CI confidence interval, DTaP-IPV-Hib diphtheria, tetanus, pertussis, polio, Haemophilus influenzae tybe b, Men-C Meningococcal, MMR measles, mumps, rubella, DTaP-IPV diphtheria, tetanus, pertussis, polio, RR relative risk

^aCompeting demands are single marital status, maternal age ≤ 25, ≥ 4 live births for mother, ≥ 2 household moves by age two