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Table 1 Phylogenetic generalized least square multivariate regression models (mPGLS)

From: Phenotypic integration of brain size and head morphology in Lake Tanganyika Cichlids

 

Multivariate PGLS

Predictor

Pillai’s trace

Approx. F

d.f. num.

d.f. den.

P

Body size

0.21

1.91

4

28

0.14

Brain size

0.43

5.26

4

28

0.002

Feeding mode

0.35

3.70

4

28

0.02

  1. Response variables are principal component 1, 2, 3, and 4 after principal component analysis on all shape variables (see text for details). Predictor variables are body size, brain size, and feeding mode. Significant relationships are presented in bold font.