On the cost of wearing white shorts in women's sport
A summary of the research:
The article by Alex Krumer (2024) investigates the impact of wearing white shorts on the performance of women’s football teams, specifically addressing how menstrual-related anxiety may affect players’ focus and team success. Using data from major tournaments like the FIFA Women's World Cup and UEFA European Championships (2003–2023), the study shows that women’s teams wearing white shorts achieved an average of 0.32 to 0.37 fewer points per game compared to teams in non-white shorts. Regression analysis supports this finding and suggests that the distraction from leakage concerns is likely the cause, as no similar performance impact was observed in men’s games where menstrual anxiety does not apply.
The study raises awareness about the potential performance costs linked to menstruation-related stress in sports, proposing that teams should consider uniform changes to alleviate these concerns. By addressing such anxieties, sports organizations can support female athletes’ performance and well-being, contributing to a more equitable sports environment.
Key Takeaways
Wearing white shorts was linked to a significant decrease in women’s football team performance, while men’s teams showed no such effect.
Menstrual anxiety is proposed as the primary cause, with players distracted by concerns over potential leaks while wearing white.
The study highlights a simple solution—allowing non-white uniforms—to enhance performance and promote equality in women’s sports.
Author: Alex Krumer
You can read the entire article here.
