TY - JOUR T1 - Online multifactorial prevention programme has no effect on the number of running-related injuries: a randomised controlled trial JF - British Journal of Sports Medicine JO - Br J Sports Med SP - 1479 LP - 1485 DO - 10.1136/bjsports-2018-099744 VL - 53 IS - 23 AU - Tryntsje Fokkema AU - Robert-Jan de Vos AU - John M van Ochten AU - Jan A N Verhaar AU - Irene S Davis AU - Patrick J E Bindels AU - Sita M A Bierma-Zeinstra AU - Marienke van Middelkoop Y1 - 2019/12/01 UR - http://bjsm.bmj.com/content/53/23/1479.abstract N2 - Objective To examine the effect of a multifactorial, online injury prevention programme on the number of running-related injuries (RRIs) in recreational runners.Methods Adult recreational runners who registered for a running event (distances 5 km up to 42.195 km) were randomised into the intervention group or control group. Participants in the intervention group were given access to the online injury prevention programme, which consisted of information on evidence-based risk factors and advices to reduce the injury risk. Participants in the control group followed their regular preparation for the running event. The primary outcome measure was the number of self-reported RRIs in the time frame between registration for a running event and 1 month after the running event.Results This trial included 2378 recreational runners (1252 men; mean [SD] age 41.2 [11.9] years), of which 1196 were allocated to the intervention group and 1182 to the control group. Of the participants in the intervention group 37.5% (95% CI 34.8 to 40.4) sustained a new RRI during follow-up, compared with 36.7% (95% CI 34.0 to 39.6) in the control group. Univariate logistic regression analysis showed no significant difference between the intervention and control group (OR 1.08; 95% CI 0.90 to 1.30). Furthermore, the prevention programme seemed to have a negative impact on the occurrence of new RRIs in the subgroup of runners with no injuries in the 12 months preceding the trial (OR 1.30; 95% CI 0.99 to 1.70).Conclusion A multifactorial, online injury prevention programme did not decrease the total number of RRIs in recreational runners.Trial registration number NTR5998. ER -