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Table 3 Principal component factor analysis

From: A comparative analysis of the distribution of immunoreactive orexin A and B in the brains of nocturnal and diurnal rodents

 

Orexin A

 

LE rat

Grass rat

Hamster

Degu

LE rat

1.0000

   

Grass rat

0.7220

1.0000

  

Hamster

0.6982

0.6086

1.0000

 

Degu

0.6412

0.5706

0.6458

1.0000

 

Orexin B

 

LE rat

Grass rat

Hamster

Degu

LE rat

1.0000

   

Grass rat

0.6989

1.0000

  

Hamster

0.6862

0.6054

1.0000

 

Degu

0.6321

0.5709

0.6401

1.0000

  1. Pairwise correlation matrix of orexin fiber distribution in the Long-Evans rat, grass rat, Syrian hamster, and degu. Correlation values were obtained from a principal component factor analysis of orexin A and orexin B fiber density patterns in all four species. Values listed at intersections between rows and columns represent the correlation in fiber density between species indicated by the corresponding row and column labels. All values represent significant correlations (p < 0.001).