The immunomodulatory effect of oral NaHCO3 is mediated by the splenic nerve: multivariate impact revealed by artificial neural networks

Table 4 The loading factors, communalities, variance, and eigenvalues of PCA combining SH and SD animals in the same group

Variables	Component 1	Component 2	Communalities
PC-unrotated component matrix
M1-like	0.107	0.748	0.572
M2-like	0.514	− 0.431	0.451
Granularity index	0.068	0.715	0.515
Treg	0.911	− 0.024	0.831
CD4-FoxP3 + T cells	0.742	0.097	0.560
Surgery	− 0.801	− 0.096	0.651
Treatment	0.047	− 0.713	0.511
PC-rotated component matrix^a
M1-like	0.101	0.749
M2-like	0.518	− 0.427
Granularity index	0.063	0.715
Treg	0.911	− 0.017
CD4-FoxP3 + Tcells	0.741	0.103
Surgery	− 0.800	− 0.102
Treatment	0.052	− 0.713
Variance
Proportion of variance (%)	32.932	25.497
Cumulative variance (%)	32.932	58.429
Eigenvalue (SD²)	2.305	1.785

^aRotation converged in 3 iterations, rotation method quartimax with Kaiser Normalization; PC, principal component; SD, standard deviation; Factor loadings > 0.50 are bolded

ISSN: 1742-2094