. Author manuscript; available in PMC: 2013 Aug 12.

Published in final edited form as: J Urol. 2012 Nov 7;189(4):1421–1426. doi: 10.1016/j.juro.2012.11.003

Table 1.

Baseline subject characteristics of EE population

	Vehicle	PRX302	p Value (t test)
No. pts	21	52
Mean ± SD age	64.5 ± 7.1	63.7 ± 8.8	0.72
No. race (%):
Caucasian	21 (100)	49 (94.2)	1.00^*
Asian	0	1 (1.9)
Other	0	2 (3.8)
Mean ± SD I-PSS total score (possible range 0–35)	22.5 ± 4.3	23.9 ± 4.9	0.24
Mean ± SD gm PV	49.9 ± 16.0	48.6 ± 15.2	0.74
Mean ± SD ml/sec Q_max	8.9 ± 1.2	8.4 ± 2.3	0.34
Mean ± SD QoL score (possible range 0–6)	4.3 ± 1.0	4.4 ± 0.9	0.70
Mean ± SD ml % voided vol	68.8 ± 11.1	75.7 ± 17.2	0.09
Mean ± SD ml PVR	105 ± 43	73 ± 60	0.03
Mean ± SD (ng/ml) serum PSA	3.1 ± 2.6	3.2 ± 2.3	0.89
Mean ± SD IIEF total score (possible range 5–75)	45.9 ± 21.7	38.0 ± 23.1	0.19

Fisher’s exact test.