Table 2.

Univariate associations of sCD105 with pre-surgical and pathologic covariants in PCa patients with a pre-surgical PSA ≤ 10.

Variable	N	sCD105 (ng/ml) Median (IQR) or Spearman CC	P value
Pre-surgery PSA (ng/mL)	181	−0.181	0.015
Age at surgery (Years)	181	−0.206	0.006
Total Gleason
5–6	60	6.07 (4.17 – 7.95)	0.077
7	114	5.31 (3.44 – 7.10)
8–9	7	3.17 (1.96 – 6.80)
Surgical margin
Yes	42	6.42 (4.88 – 7.95)	0.037
No	139	5.31 (3.24 – 7.10)
T stage
T2	142	5.68 (3.84 – 7.42)	0.066
T3	39	4.97 (3.08 – 6.78)

P-value is calculated by Kruskal-Wallis test, Wilcoxon rank-sum test, or Spearman rank correlation as appropriate.

Abbreviation: IQR, interquartile range; CC, correlation coefficient.