approached significancep = 0.08
The proportion of NAb‐positive patients with abobotulinumtoxinA was significantly higher versus incobotulinumtoxinA ( p = 0.009) and approached significance for onabotulinumtoxinA versus incobotulinumtoxinA ( p = 0.08, Figure 3B ); the difference between onabotulinumtoxinA versus incobotulinumtoxinA reached significance when all antibody testing was considered (Figure 3A ).