Table 2.

The results of fitting a multiple linear regression model to describe the relationship between the whole-body respiration rate and independent variables and their interactions

Model term	Coefficient estimates	SE	Statistic T	p value
Constant	0.796	0.3568	2.229	0.026
BCIi	0.550	0.2228	2.467	0.014
Body mass	−1.400	0.2665	−5.252	<0.0001
Year/gradient	0.350	0.1146	3.052	0.0025
BCIi × wet body mass	0.511	0.1622	3.149	0.018
BCIi × collection day	0.001	0.0004	2.791	0.006
Year/gradient × wet body mass	0.278	0.086	3.217	0.014