Older **people** often experience a **deterioration of their abilities** that can affect their ability to drive safely. Below are some of the factors that contribute to this deterioration:

- **Attention span and reaction time:** Older people may have **less ability to pay attention** and **need more time to react** to unforeseen situations on the road. This can increase the risk of accidents.

- **Vision and hearing:** Many older people experience a **deterioration in vision and hearing**, which can make it difficult to detect vehicles and traffic signals.

- **Medications:** Some medications taken by older people can **affect their ability to drive**, as they may cause drowsiness or decrease concentration.

These combined factors make older people at greater risk of traffic accidents, as their driving abilities may be compromised.