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. 2021 Sep 16;47:190. doi: 10.1186/s13052-021-01129-x

Table 2.

Age of vaccine administration in preterm group compared to recommended timelines (Wilcoxon Signed Rank test)

Vaccine Preterm group Recommended age (days) p
Median (IQR) value
DTaP-IPV-HBV-Hib 1 doses 99.0 (45.0) 61.0 < 0.001
DTaP-IPV-HBV-Hib 2 doses 184.0 (79.0) 121.0 < 0.001
DTaP-IPV-HBV-Hib 3 doses 395.0 (101.0) 336.0 < 0.001
PCV 1 doses 104.0 (47.0) 61.0 < 0.001
PCV 2 doses 183.5 (73.3) 121.0 < 0.001
PCV 3 doses 394.5 (85.5) 336.0 < 0.001
Men C 506.0 (116.0) 366.0 < 0.001
MMR 454.5 (131.0) 426.0 < 0.001
Varicella 454.5 (131.0) 366.0 < 0.001