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Table 4 Mean ± SD of peak torque and average power before and after 28 days of supplementation

From: The effects of phosphocreatine disodium salts plus blueberry extract supplementation on muscular strength, power, and endurance

Group Pre-Supplementation Post-Supplementation p-value Change (%)
Peak Torque (N·m)
 Creatine Monohydrate Group (n = 12) 99.95 ± 22.50 111.97 ± 24.50* 0.009 10.47 ± 11.03
 Phosphocreatine Disodium Salts Plus Blueberry Extract Group (n = 11) 99.90 ± 22.47 119.22 ± 29.87* < 0.001 14.74 ± 9.37
 Placebo Group (n = 10) 99.82 ± 36.51 107.52 ± 44.11 0.112 4.43 ± 17.29
Average Power (Watts)
 Creatine Monohydrate Group 143.42 ± 33.84 159.78 ± 31.20* 0.021 10.22 ± 13.62
 Phosphocreatine Disodium Salts Plus Blueberry Extract Group 140.18 ± 32.08 170.12 ± 42.68* < 0.001 15.56 ± 13.05
 Placebo Group 141.94 ± 51.92 150.79 ± 64.30 0.279 1.72 ± 21.95
  1. * p < 0.05, post-supplementation > pre-supplementation