They are not 'consequences', they are 'possible consequencies' and I'm sure you realised you responded to a different question.
69% i heard
nope. not unless you have an STD or something like that.
It depends what country you are in. In America if I am not mistaken its about 34% in Europe most of the rates are closer to 70%.
In the USA; about 30% but when they are in college it goes up 90%.
The same as they'd do in any regular physical check, I've probably misunderstood the question but from my interpretation I'd stick with my above answer.
Avoiding Sexual Activities Due to Incontinence
When to Tell Your Doctor About Sexual Activity
Remaining Sexually Active Through Pregnancy
Sexual Activities Post Magnetic Resonance Guided Focused Ultrasound