Correlation between Erection Hardness Score and Nocturnal Penile Tumescence Measurement

The EHS was correlated with the MPCC. The EHS represents the objective erectile function shown by the measurement of NPT. Matsuda Y, Hisasue S, Kumamoto Y, Kobayashi K, Hashimoto K, Sato Y, and Masumori N. Correlation between Erection Hardness Score and Nocturnal Penile Tumescence Measurement. J Sex Med 2014;11:2272-2276.