Table 4.

Odds ratios for high-grade^§ PC risk as a function of BMI, WC, SFA, VFA and PPAT area

	All (n=308)*			Non-black (n=115)**			Black (n=193)**
	n	OR	95% CI	n	OR	95% CI	n	OR	95% CI
BMI (kg/m2)
Normal	64	1.00	Ref	24	1.00	Ref	40	1.00	Ref
Overweight	110	0.90	0.43–1.89	44	1.08	0.32–3.62	66	0.84	0.32–2.21
Obese	73	1.03	0.45–2.34	23	1.43	0.34–6.06	50	0.96	0.34–2.68
Severely obese	61	2.97	1.21–7.26	24	2.54	0.59–10.91	37	3.71	1.14–12.1
p-trend	0.054			0.119			0.170
WC (cm)
T1 (≤100)	102	1.00	Ref	33	1.00	Ref	69	1.00	Ref
T2 (101–111)	103	1.27	0.66–2.46	42	1.12	0.36–3.48	61	1.29	0.55–2.95
T3 (≥112)	103	2.00	1.02–3.92	40	1.54	0.48–4.92	63	2.45	1.04–5.77
p-trend	0.040			0.446			0.040
SFA (cm2)
T1 (≤236)	102	1.00	Ref	39	1.00	Ref	63	1.00	Ref
T2 (237–353)	103	1.35	0.70–2.60	47	1.12	0.39–3.24	56	1.52	0.64–3.62
T3 (≥354)	103	2.35	1.19–4.65	29	4.08	1.05–15.91	74	2.07	0.91–4.71
p-trend	0.025			0.048			0.093
VFA (cm2)
T1 (≤168)	102	1.00	Ref	23	1.00	Ref	79	1.00	Ref
T2 (169–263)	103	1.16	0.59–2.24	41	0.46	0.12–1.78	62	1.30	0.57–2.94
T3 (≥264)	103	2.12	1.07–4.22	51	0.64	0.18–2.24	52	4.23	1.67–10.69
p-trend	0.024			0.831			0.002
PPAT area (cm2)
T1 (≤32)	102	1.00	Ref	23	1.00	Ref	79	1.00	Ref
T2 (33–43)	103	1.05	0.55–2.00	42	0.24	0.06–0.98	62	1.61	0.72–3.59
T3 (≥44)	103	1.39	0.70–2.76	50	0.37	0.08–1.60	52	1.88	0.80–4.44
p-trend	0.342			0.539			0.135

BMI=body mass index; PPAT=periprostatic adipose tissue; Ref=reference group; SFA=subcutaneous fat area; T=tertile; VFA=visceral fat area; WC=waist circumference

^§Biopsy Gleason ≥7 versus <7

^*Adjusted for age, race, PSA, clinical stage, duration of ADT, year of radiation

^**Adjusted for age, PSA, clinical stage, duration of ADT, year of radiation