Life Motor Talk

Sunday 17 November 2019

Women 17pc more likely to die in car accidents as crash test dummies represent 'average male'

Safety tests must reflect all types of car users, not just the 'average male'

TESTING TIME: Crash dummies do not represent women
TESTING TIME: Crash dummies do not represent women

Geraldine Herbert

When was the last time you checked the safety credentials of a car and were reassured by a five-star safety rating?

It seems those star ratings may not apply to all car passengers equally. According to new research by the University of Virginia, women are 17pc more likely to die in a car accident than men, twice as likely to suffer whiplash and 47pc more likely to suffer serious injuries.

Why? Because cars are designed for, and tested by, models representing the "average male".

Crash test dummies are used to record how well passengers are protected in accident scenarios. But women are not actually represented in these tests as crash test dummies are always male, and even when "female" crash test dummies are used, they are simply smaller versions of the male dummy.

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The results therefore are based exclusively on data from "average males".

Why does this matter?

Although it may appear the structure of male and female bodies is sufficiently similar to not affect the outcome of safety tests, the fact is women are not scaled down men.

These smaller dummies don't reflect many physiological differences between men and women which potentially change the impact certain crash scenarios impose on women.

Seating position can increase the risk of injury. As women tend to be shorter, they generally sit closer to the steering wheel, making them more vulnerable to lower-body injuries involving the legs, spine and abdomen.

Despite the fact that, on average, women have a higher seatbelt usage rate than men in fatal crashes, have a lower mean body mass index and drive newer cars, women are clearly at higher risk than men in accident situations.

The design of safety features in a car is influenced by the results of safety tests and while there are no female crash test dummies, women will miss out on the increased protection which could be afforded by changes to the design of airbags, seatbelts and overall design.

Safety tests must reflect all types of car users from the old to the young, and star ratings should identify which cars provide the best protection for the whole car-using population. The average male cannot be the default for us all.

Sunday Independent

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