A nurse is preparing a presentation on Parkinson disease (PD) for a health fair at a local community center. Which information should the nurse include in the presentation?
1) Parkinson disease affects both men and women at the same rate.
2) Parkinson disease is the result of an infection.
3) Parkinson disease is inherited in over 50% of cases.
4) Parkinson disease usually affects people older than the age of 60 years.