Feasibility randomised controlled trial examining the effects of the Anti-Doping Values in Coach Education (ADVICE) mobile application on doping knowledge and attitudes towards doping among grassroots coaches

<div>Objectives Sports coaches are influential in whether athletes dope, but receive very little anti-doping education, particularly within entry level coaching qualifications. We tested the feasibility of an anti-doping intervention, delivered via a mobile application, which was designed to increase coaches’ knowledge of doping and to reduce favourable doping attitudes. </div><div>Methods A two-arm randomised controlled trial, with grassroots coaches who coach young amateur athletes aged between 14 and 18 years of age, was conducted. The Anti-Doping Values in Coach Education (ADVICE) mobile application included modules on fair play, substances, nutritional supplements, rules, and leadership. The primary outcome was the change in doping knowledge, 6 weeks after receiving the mobile application. The secondary outcome was changes in doping attitudes. </div><div>Results Grassroots coaches (n=200; aged between 18- and 71-years-old, with between 1- and 42-years coaching experience) from 29 different countries completed baseline assessments, and 85 completed follow-up assessments, and were included in mixed analysis of variance analyses. The intervention increased coaches’ knowledge about doping and also reduced favourable doping attitudes in the experimental arm. </div><div>Conclusion The ADVICE mobile application is a feasible method for delivering and increasing grassroots coaches’ knowledge of banned substances and the potential side effects of doping. Mobile application-based resources could facilitate a much wider dissemination of anti-doping education. </div><div>What are the main findings?</div><div>• Anti-Doping Values in Coach Education (ADVICE) is a professional learning intervention for grassroots coaches that is delivered as a mobile application. </div><div>• Doping knowledge about different banned substances and the health side effects can be increased among grassroots coaches.</div><div>• Favourable attitudes towards doping can be reduced among grassroots coaches.</div><div>• Mobile applications represent a cost-effective method for providing anti-doping education, which can be disseminated much wider than traditional group-based presentations.</div><div><br></div>