Table 4.

Time intervals between 1st / 2nd dose and 3rd / 2nd dose of hexavalent and anti-pneumococcal vaccine and the gold standard intervals.

Variables	Mean ± SD (days)	Gold standard (days)	t	p
Time between hexavalent 2nd dose – hexavalent 1st dose	84.4 ± 70.1	60.0	4.2	0.000
Time between hexavalent 3rd dose – hexavalent 2nd dose	236.0 ± 90.3	215.0	2.7	0.007
Time between anti-pneumococcal 2nd dose – anti-pneumococcal 1st dose	84.0 ± 69.4	60.0	4.1	0.000
Time between anti-pneumococcal 3rd dose – anti-pneumococcal 2nd dose	231.9 ± 85.4	215.0	2.3	0.023