Table 2.

Immunization coverage of preterm enrolled babies and full term infants (Apulia birth cohorts 2012–2014).

Vaccine	n. enrolled subjects*	n. of vaccinated subjects	% vaccinated (95% CI)	Apulian Vaccination Coverage 2012–14 birth cohorts	z	p
DTaP-IPV-HBV-Hib 1 dose	159	156	98.1 (94.6–99.6)	93.2	2.5	0.014
DTaP-IPV-HBV-Hib 2 doses	159	145	91.2 (85.7–95.1)	91.6	0.2	0.856
DTaP-IPV-HBV-Hib 3 doses	158	138	87.3 (81.1–92.1)	88.0	0.3	0.789
PCV 1 dose	159	157	98.7 (95.5–99.8)	92.5	3.0	0.003
PCV 2 doses	159	144	90.6 (84.9–94.6)	90.8	0.1	0.931
PCV 3 doses	158	136	86.1 (79.7–91.1)	86.8	0.3	0.795
MMR	157	120	76.4 (69.0–82.8)	78.7	0.7	0.482
Men C	157	135	86.0 (79.6–91.0)	84.4	0.6	0.581
Varicella	157	127	80.9 (73.9–86.7)	82.3	0.5	0.646

*for some subjects, complete immunization information were not available