NHTSA Study: Women Face Greater Risk of Serious Injury in Car Accidents

A recent study released by the National Highway Traffic Safety Administration (NHTSA) confirms what researchers have examined for years: women may face a significantly higher risk of certain serious injuries in motor vehicle crashes compared to men.

The study, titled Sex-Based Differences in Odds of Motor Vehicle Crash Injury Outcomes, analyzed national crash data and found measurable differences in injury patterns—particularly in frontal and rollover crashes.¹

Modern vehicles are safer than ever overall. But this research suggests that safety improvements may not affect all occupants in the same way.

What the Study Found

According to NHTSA’s findings:

• Women have a 42% greater likelihood of suffering serious injuries in frontal crashes compared to men in similar collisions.

• Women face a 128% higher risk of foot and ankle injuries in frontal crashes.

• In rollover crashes, women have a three times higher risk of serious arm injuries.

• Young women may have a 20% higher risk of death than young men in comparable crashes.

These differences remained significant even after researchers adjusted for seatbelt use, crash severity, vehicle type, and age. That means the disparity cannot be explained solely by driving behavior or vehicle choice.

Instead, the findings point to biomechanical and anatomical differences that affect how crash forces impact the body.

Why Injury Patterns May Differ

Men and women differ in ways that can influence crash outcomes, including:

• Pelvic structure

• Bone density

• Muscle mass distribution

• Height and seating position

• Neck strength and torso alignment

For example, differences in lower-body alignment and seating posture may help explain the higher rate of foot and ankle injuries among women in frontal crashes.

These are not minor distinctions. Vehicle safety systems are calibrated based on how forces transfer through the body during impact. If those systems are optimized around one body type, injury risk may vary for others.

The Role of Crash Test Dummies

For decades, crash testing has relied heavily on models based on the “average male” body. Although smaller “female” dummies have existed, many were historically scaled-down male models rather than anatomically representative female designs.

Crash test data directly affects:

• Airbag deployment timing and force

• Seatbelt positioning and restraint geometry

• Dashboard and steering column design

• Structural reinforcement placement

If testing models do not fully reflect female biomechanics, safety systems may not provide equal protection in all crash scenarios.

In its press release, NHTSA affirmed the need for more advanced female crash test dummies to improve injury assessment and strengthen future safety standards.²

Why This Research Matters in Real-World Crashes

Most crashes are caused by driver negligence. However, injury severity is not determined by driver behavior alone.

When injuries are significantly worse than expected—particularly in frontal or rollover crashes—the performance of vehicle safety systems may become relevant.

In some cases, investigators may examine:

• Whether airbags deployed properly

• Whether seatbelts restrained the occupant as designed

• Whether structural intrusion increased injury risk

• Whether prior recalls or safety updates were involved

The NHTSA study does not claim vehicles are defective. But it does confirm measurable differences in injury risk that may be important when evaluating serious crash claims.

Understanding both how the crash occurred and how the vehicle performed can affect liability, insurance recovery, and potential compensation.

Injured in a Serious Car Accident in Texas? Call Shaw.

If you or a loved one suffered serious injuries in a motor vehicle crash, you may be entitled to compensation for:

• Emergency medical treatment

• Ongoing medical care and rehabilitation

• Lost wages and reduced earning capacity

• Pain and suffering

• Long-term disability or future care needs

• And More

We’ll help you find out for free.

Call Shaw today at 800-862-1260 to speak with an experienced Texas car accident lawyer. There are no fees, no obligations, and no pressure—just straightforward legal guidance when you need it most.

We look forward to serving you.

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¹NHTSA Study

²NHTSA Press Release