Prevalence, severity, and predictors of self-reported depression in ultra-distance runners: An online survey based on...

Literature suggests a high prevalence of mental health disorders among athletes practicing elite and extreme sports. One of the most commonly encountered disorders in this group of individuals is depression.

The aim of this study was to examine the prevalence, severity, and risk factors of symptoms of self-reported depression among ultra-distance runners.

Data was collected using an online survey (February to April 2023) and included 265 (age 48.35 ± 10.52 years) adult ultra-runners. The Beck Depression Inventory-II (BDI-II) was used to measure self-reported depression. Additional variables comprised basic sociodemographic information and information regarding training, ultramarathon experience, and previous injury. Descriptive and interferential statistics were performed using JASP Version 0.16.4.

We found that 21.9 % (n = 58) of ultra-runners suffered from self-reported depression (i.e., BDI-II score ≥ 14) with an average BDI-II score of 22.7 ± 7.1 (moderately severe symptoms). Female ultra-runners had a higher prevalence (30.8 %) of self-reported depression than males (16.2 %, p = .001). Logistic regression revealed that ultra-runners without previous sports injury (p = .01) and those of increasing age (p = .003) had a significantly lower risk of self-reported depression. Similarly, linear regression showed the absence of injury (p < .001) and increasing age (p = .02) resulted in significantly lower BDI-II scores. Training volume in distance and hours per week as well as ultra-running experience did not show any significant association.

Affecting more than one-fifth of our collective, depressive symptoms appear to be highly prevalent among ultra-runners. Our findings underline the importance of screening for clinical depression, especially among injured athletes. However, the previously assumed peculiarities of the sport in the area of high training volume do not appear to be a significant factor.