Table 2.

Nonmutually adjusted models and a mutually adjusted model with standardized betas to assess strength of significant relationship between body size variables and EHS risk

	Nonmutually Adjusted Models					Mutually Adjusted Models
Variable	Odds Ratio	95% CI		P Value	Standardized β	Odds Ratio	95% CI		P Value	Standardized β
BSA	1.000	1.000	1.001	0.093	0.044	0.984	0.973	0.996	0.006	−1.5796
BSA·mass−1	0.931	0.888	0.975	0.003	−0.148	0.431	0.259	0.719	0.001	−2.0261
BMI	1.035	1.011	1.061	0.067	0.072	0.516	0.330	0.808	0.003	−1.2693
Weight	1.008	1.001	1.015	0.02	−0.060	1.275	1.056	1.539	0.001	1.7526

Model also adjusted for sex, age, race, time in service, and time since last height and weight measurement. An odds ratio greater than 1 indicates an increase in the odds of EHS associated with a one unit change in the model variable. An odds ratio less than 1 indicates a reduction in the odds of EHS associated with a one unit change in the model variable. BSA, body surface area (unit = 0.01 m²); BSA·mass⁻¹, body surface area-to-mass ratio (unit = 0.01 m²/kg); BMI, body mass index, EHS, exertional heat stroke.