Table 2.

Mixed model analyses of variance (p-values).

	Target group	Postnatal age
Nitrite	p = 0.1504	p < 0.0001
Interleukin (IL)-6	p = 0.1436	p = 0.0382
IL-1β	p = 0.1075	p < 0.0001
Transforming growth factor-β1	p = 0.6798	p = 0.0007
IL-10	p = 0.2414	p = 0.0788
IL-8	p = 0.4268	p = 0.1318
Macrophage inflammatory protein-1α	p = 0.4445	p = 0.0008
Leukotriene B4	p = 0.1067	p = 0.0036
Neuropeptide Y	p = 0.5218	p = 0.0486
Acid sphingomyelinase	p = 0.9408	p = 0.0011
Albumin	p = 0.4095	p = 0.8114