【求助】性功能英文翻译 急

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各位战友：我是做药的，对性医学方面的专业术语不懂，请帮忙翻译下下面这段英文，谢谢！
Results indicated that HR-1 had a positie effect on both the primary endpoint for the study, duration base rigidity greater than 60% of full base rigidity ersus Placebo (P<0.001), and the more rigorous secondary endpoint, duration base rigidity greater than 80% of full base rigidity ersus Placebo (P<0.01). Base rigidity of greater than 60% is generally considered sufficient for the commencement of sexual intercourse. Efficacy was ealuated using RigiScan®, a deice that measures penile rigidity and tumescence. HR-1 increased the duration of erectile actiity by a factor of 3 times when compared to placebo treatment.