Table 3. Infection and delirium days (DDS > 3).

Overall (Kruskal-Wallis): Infection days: p = 0.001; Delirium days (DDS > 3): p = 0.004; IQR: Interquartile Range.

	Mean	Standard deviation	Median	IQR	p-values (Mann-Whitney)
Duration of Infection (days)					1 vs. 2	1 vs. 3	2 vs. 3
1: Placebo	1.35	1.982	0.00	3	0.068	< 0.001
2: Vaccination	1.05	1.883	0.00	2			0.044
3: GM-CSF	0.74	1.807	0.00	0
Duration of Delirium (days)					1 vs. 2	1 vs. 3	2 vs. 3
1: Placebo	0.6222	1.1194	0.00	1	0.003	0.737
2: Vaccination	0.9788	1.3247	0.00	2			0.007
3: GM-CSF	0.5556	0.8471	0.00	1