Table 1.

Population Estimated Summary Statistics by Race^{^}

	Full Sample		African American		Caucasian American
	Sample Count	Population Estimate** (Linearized Standard Error)	Sample Count	Population Estimate (Linearized Standard Error)	Sample Count	Population Estimate (Linearized Standard Error)	P-value*
	n=777	N=3736.7	n=341	N=897.4	n=436	N=2839.3
Race
African American	341	24.0% (0.01)
Access
Uninsured	63	5.6% (0.01)	52	15.2% (0.02)	11	2.5% (0.01)	<0.001
Demographic
Married or Living as Married	609	81.2% (0.01)	240	70.4% (0.02)	369	84.6% (0.02)	<0.001
High School Education or Less	296	32.5% (0.02)	184	54.0% (0.03)	112	25.7% (0.02)	<0.001
Clinical T Stage							0.028
T1a-T2a	507	64.3% (0.02)	232	68.0% (0.03)	275	63.1% (0.02)
T2b-T2c	262	35.0% (0.02)	103	30.2% (0.02)	159	36.5% (0.02)
T3a	2	0.1% (0.001)	2	0.6% (0.004)	0	0.0%
T3b-T4	6	0.6% (0.003)	4	1.2% (0.01)	2	0.5% (0.003)
Gleason Score							0.025
2–6	464	61.7% (0.02)	185	54.3% (0.03)	279	64.0% (0.02)
7	237	29.0% (0.02)	118	34.6% (0.03)	119	27.3% (0.02)
8–10	76	9.3% (0.01)	38	11.1% (0.02)	38	8.7% (0.01)
				Mean (Linearized Standard Error)
Clinical Characteristics
PSA ng/mL		9.48 (0.92)		15.53 (2.87)		7.58 (0.80)	0.008
Charlson Comorbidity Index		2.58 (0.06)		2.52 (0.09)		2.59 (0.08)	0.555
Age in years		63.15 (0.31)		61.21 (0.42)		63.76 (0.38)	<0.001
Healthcare Perceptions
Mistrust Score		19.84 (1.29)		20.72 (1.90)		19.56 (1.59)	0.642
Perceived Access to Care Score		39.11 (0.15)		37.72 (0.23)		39.54 (0.19)	<0.001

^*Differences by race assessed with F-tests or Chi-squared tests

^**Estimates for the proportion of all men adjusted for sampling and response weights, which represent population proportions, not sample proportions

^{^}Clinical characteristics measured from diagnosis; demographic and patient-perceived data measured at baseline