Driving Dilemmas: Risk vs. Independence
Driving a car is a symbol of independence and competence and is closely tied to an individual’s identity. It also represents freedom and control and allows older adults to gain easy access to social connections, health care, shopping, activities, and even employment.
At some point, however, it is predictable that driving skills will deteriorate and individuals will lose the ability to safely operate a vehicle. Even though age alone does not determine when a person needs to stop driving, the decision must be balanced with personal and public safety.
Driving beyond one’s ability brings an increased safety risk or even life-threatening situations to all members of society. Statistics show that older drivers are more likely than others to receive traffic citations for failing to yield, making improper left turns, and running red lights or stop signs, which are all indications of a decrease in driving skills. Understandably, dealing with impaired older drivers is a delicate issue.
The road to driving cessation is anything but smooth. Each year, hundreds of thousands of older drivers across the country must face the end of their driving years and become transportation dependent. Unfortunately, finding other means of transportation has not noticeably improved in recent years, leading to a reluctance among older drivers to give up driving privileges and of families to remove the car keys.
The primary issue facing older drivers is how to adapt to changes in driving performance while maintaining necessary mobility. Despite being a complicated issue, this process can be more successful when there is a partnership between the physician, older driver, family or caregiver.
Dramatic headlines like these have ignited national media debates and triggered the pressing need for more testing and evaluation of elderly drivers, especially with the swell of the Baby Boomer generation: “Family of four killed by an 80-year-old man driving the wrong way on Highway 169. 86-year-old driver killed 10 people when his vehicle plowed through a farmers’ market in southern California. A 93-year-old man crashed his car into a Wal-Mart store, sending six people to the hospital and injuring a 1-year-old child.”
According to the Hartford Insurance Corporation, statistics of older drivers show that after age 75, there is a higher risk of being involved in a collision for every mile driven. The rate of risk is nearly equal to the risk of younger drivers ages 16 to 24. The rate of fatalities increases slightly after age 65 and significantly after age 75. Although older persons with health issues can be satisfactory drivers, they have a higher likelihood of injury or death in an accident.
Undoubtedly, an older adult’s sense of independence vs. driving risk equals a very sensitive and emotionally charged topic. Older adults may agree with the decline of their driving ability, yet feel a sense of loss, blame others, attempt to minimize and justify, and ultimately may feel depressed at the thought of giving up driving privileges. Driving is an earned privilege and in order to continue to drive safely, guidelines and regulations must be in place to evaluate and support older drivers
Dementia and Driving Cessation
Alzheimer’s disease and driving safety are of particular concern to society. Alzheimer’s disease (AD) is the most common cause of dementia in later life and is a progressive and degenerative brain disease. In the process of driving, different regions of the brain cooperate to receive sensory information through vision and hearing, and a series of decisions are made instantly to successfully navigate.
The progression of AD can be unpredictable and affect judgment, reasoning, reaction time and problem-solving. For those diagnosed with Alzheimer’s disease, it is not a matter of if retirement from driving will be necessary, but when. Is it any wonder that driving safety is compromised when changes are occurring in the brain? Where dementia is concerned, driving retirement is an inevitable endpoint for which active communication and planning among drivers, family, and health professionals are essential.
Current statistics from the Alzheimer’s Association indicate that 5.3 million Americans have Alzheimer’s disease (AD) and this number is expected to rise to 11-16 million by the year 2050. Many people in the very early stages of Alzheimer’s can continue to drive; however, they are at an increased risk and driving skills will predictably worsen over time. The Alzheimer’s Association’s position on driving and dementia supports a state licensing procedure that allows for added reporting by key individuals coupled with a fair, knowledgeable, medical review process.
Overall, the assessment of driving fitness in aging individuals, and especially those with dementia, is not clear cut and remains an emerging and evolving field today.