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. 2015 Nov 13;15:180. doi: 10.1186/s12887-015-0487-4

Table 3.

Vaccinations scheduled in July vs. vaccinations scheduled all other months, n = 61,889

Scheduled July Scheduled all other months RR (95 % CI) RD (95 % CI)
Pertussis, delay
 1st dose, n (%) 335 (6.5) 2242 (3.9) 1.65 (1.48, 1.85) 2.6 (1.9, 3.3)
 2nd dose, n (%) 877 (18.3) 8252 (14.5) 1.27 (1.19, 1.35) 3.8 (2.7, 5.0)
 3rd dose, n (%) 1604 (28.6) 9658 (17.2) 1.67 (1.59, 1.74) 11.4 (10.2, 12.6)
Pneumococcal, delay
 1st dose 426 (8.3) 3166 (5.6) 1.49 (1.35, 1.64) 2.7 (1.9, 3.5)
 2nd dose 972 (20.3) 9310 (16.3) 1.24 (1.17, 1.32) 4.0 (2.8, 5.2)
 3rd dose 1676 (29.9) 10,743 (19.1) 1.56 (1.50, 1.63) 10.8 (9.5, 12.0)
Measles, delay
 1st dose, n (%) 2095 (40.8) 14,904 (26.3) 1.56 (1.50, 1.61) 14.6 (13.2, 16.0)

RR relative risk, RD risk difference (%), CI confidence interval