Table 3.

Multivariate linear regressions of log-transformed PSA with BMI as the main predictor

BMI as a Categorical Variable				BMI as an Imputed Median
	Estimate	SE	p-value		Estimate	SE	p-value
BMI Category	---	---	---	BMI, continuous	−0.01	0.01	0.40
Normal		Referent			---	---	---
Overweight	0.07	0.10	0.46		---	---	---
Obese	−0.08	0.11	0.47		---	---	---
Age at Enrollment	0.01	0.01	0.01	Age at Enrollment	0.01	0.01	0.01
Race/Ethnicity				Race/Ethnicity
White		Referent		White		Referent
Non-White	0.06	0.13	0.64	Non-White	0.06	0.13	0.64
Site of Care				Site of Care
CA		Referent		CA		Referent
Michigan	−0.22	0.13	0.07	Michigan	−0.24	0.13	0.06
Gleason Score				Gleason Score
6		Referent		6		Referent
7–10	0.48	0.08	<0.01	7–10	0.48	0.08	<0.01