Figure 2. Mediation model of variables explaining differences in riders’ km/h performances. Presented are unstandardized regression weights (b) and associated standard errors (SEb) in parentheses and standardized weights (β). As to km/h performances, b and SEb are in kilometers per hour per year, or in kilometers per hour per unit of the climbing index. The unadjusted relationship between year of competition and km/h performances is in bold type face. The broken arrow indicates a mediated relationship

From

Lance Armstrong’s Era of Performance – Part III: Demonstrating the Post Hoc Fallacy

Hein F.M. Lodewijkx

American Journal of Sports Science and Medicine. 2013, 1(4), 63-70 doi:10.12691/ajssm-1-4-3