What's wrong with this?

I just read this online...

"Dysuria, or painful urination, is usually the chief complaint in men with urethritis, and is reported in the majority of men with gonorrhea and over half of patients with nongonococcal urethritis."

So:

The majority of men with gonorrhea have dysuria.

And..

Over half of patients with nongonococcal urethritis have dysuria.