Table 5.

Regression coefficients for each explanatory variable of clothing insulation (I_cl)^a,b

Explanatory variable	B	SE	β	Pvalue
Constant	3.552	0.872	–	0.000
Mtotal, kg	0.424	0.110	0.387	0.000
Lupper, n	0.202	0.054	0.380	0.000
Tscapular, °C	−0.089	0.027	−0.227	0.001

Abbreviations: L_upper, The number of upper clothing layers; M_total, Total clothing mass; T_scapular, Temperature in the interscapular area.

^ar² = 0.535, adjusted r² =0 .521.

^bI_cl = 3.552 + 0.424M_total + 0.202L_upper − 0.089T_scapular; r = 0.731 (3).