Question:
For example, if the prevalence declines by 25 percent with a drop in PM, then baseline incidence drops by 25 percent with the same drop in PM.

Does it follow that "If the prevalence declines by 25% with a drop in PM, the baseline incidence goes down by twice as much."?
Answer:
no

Question:
The more annoyed he got, the more unnerved I was.

Does it follow that "I was getting fed up with the man."?
Answer:
yes

Question:
Its simple beauty is enhanced by locally designed stained-glass windows in red, blue, orange, and yellow.

Does it follow that "Locally designed stained-glass windows enhance its beauty."?
Answer:
yes

Question:
Is $25 million more going to be enough in a state like Wisconsin?

Does it follow that "$25 million is plenty of money for a state such as Wisconsin."?
Answer:
it is not possible to tell