Influence of Body Weight Measurement Frequency on the Bone Health of Female Athletes

• Published in: Research Quarterly for Exercise and Sport Vol. 96; no. 1; pp. 164 - 170
• Main Authors: Tsukahara, Yuka, Kuribayashi, Chisato, Akiyama, Erika
• Format: Journal Article
• Language: English
• Published: United States Routledge 02.01.2025; Informa UK Limited
• Subjects: Adolescent; Adult; Amenorrhea - epidemiology; Athletes; Body Weight; bone stress injuries; Cross-Sectional Studies; Female; female athlete; Fractures, Stress - epidemiology; Fractures, Stress - etiology; Humans; Risk Factors; Surveys and Questionnaires; Young Adult; female athlete; Body weight; bone stress injuries
• DOI: 10.1080/02701367.2024.2378850
• ISSN: 0270-1367; 2168-3824

Purpose: Athletes struggle with bone stress injuries despite the many risk factors reported in previous studies. However, the relationship between body weight measurement frequency and risk of stress fractures has yet to be investigated. Thus, the purpose of this study is to seek the link between body weight measurement frequency and the occurrence of stress fractures. Method: This cross-sectional study included female athletes who were requested to fill out an anonymous online survey regarding their personal background, including the history of amenorrhea and stress fractures. In addition, the frequency at which they measured their body weight and composition and whether they had to report the same to their coaches and seniors were asked. Results: A total of 172 collegiate female athletes for 28 different types of sports participated in this study. Among the included athletes, 35.7% had a history of amenorrhea, whereas 29.7% had a history of stress fractures. A total of 57.0% of the athletes answered that in their team, they measure their body weight on a regular basis, and 33.1% of the athletes answered that they reported the data to their coaches. Logistic regression analysis revealed that those who measured their body weight at least once a day had a higher risk of sustaining stress fractures than did those who measured their body weight less than once a day (OR = 2.36, 95% CI 1.06-5.27, p = .04). Conclusion: Body weight measurement frequency was associated with the risk of stress fractures in female collegiate athletes.