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Table 3 Mean ± SD of impulse data for the β-alanine and placebo groups

From: β-alanine supplementation improves isometric endurance of the knee extensor muscles

   Pre (kN·s-1) Post (kN·s-1) Delta (kN·s-1) Change (%)
β-alanine Mean 26.0 29.7 3.7* 13.9*
n = 7 SD 7.7 9.2 3.4 14.5
Placebo Mean 23.4 22.3 −1.1 −4.3
n = 6 SD 5.6 5.0 1.5 6.1
  1. * denotes a statistically significant difference from placebo at p ≤ 0.05.