Women consistently receive less aggressive medical treatment than men across specialties, study finds

Women get less aggressive care than men — across the board

A sweeping review of 41 studies, published in PLOS One, reveals a consistent and troubling pattern: women are less likely than men to receive active, invasive, or intensive medical treatment for comparable conditions. The finding held across a wide range of specialties, from cardiology to psychiatry to emergency medicine.

Researchers led by Dr. Miriam Veenhuizen of the University of St. Andrews reviewed mostly retrospective case series, with 33 of 41 studies reporting a statistically significant sex-based difference in treatment. Importantly, these disparities existed even when clinical guidelines made no distinction between male and female patients.

Key Takeaways:

• Women were less likely to receive opioids or targeted temperature management in prehospital emergency care
• For heart failure and MI, women more often received medication rather than procedures like CABG or ablation
• Women with depression and treatment-resistant schizophrenia were less frequently prescribed medications
• Men with Parkinson's were more often referred for deep brain stimulation consideration
• Women on dialysis spent longer with central venous catheters and were less likely to transition to permanent access

Why it matters: The researchers caution that patient preference may partly explain the gap, and clinical outcomes weren't directly measured. But with AI systems increasingly trained on this same biased medical literature, the concern is that these disparities could be automated and amplified at scale if left unaddressed.