NNH = 5 for performance of unneeded biopsy
Benefits	Harms
None were helped (preventing death from any cause, preventing death from prostate cancer)	1 in 5 was harmed (undergoing a prostate biopsy for a false-positive test)
	1 in 34 was harmed (developed erectile dysfunction)
	1 in 56 was harmed (developed urinary incontinence)