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Table 5 Bench press and anaerobic sprint performance characteristics of Study 2 participants

From: Acute and chronic safety and efficacy of dose dependent creatine nitrate supplementation and exercise performance

  Group Day 0 Day 28 Interactions p-level
Bench press performance     
 Max reps PLA 10.8 ± 2.9 13.0 ± 4.8 Group 0.83
 (@70 % 1RM) CrM 12.0 ± 5.5 15.0 ± 7.1 Time 0.001
  CrN-Low 11.9 ± 2.7 14.0 ± 3.7 Group × Time 0.55
  CrN-High 11.5 ± 3.6 14.8 ± 3.7   
 Workload [kg] PLA 1474.1 ± 373.6 1753.2 ± 548.5 Group 0.17
 (wt x reps) CrM 1827.0 ± 926.3 2255.0 ± 1121.5 Time 0.001
  CrN-Low 1616.5 ± 491.3 1877.3 ± 535.4 Group × Time 0.10
  CrN-High 1927.3 ± 830.2 2516.5 ± 867.2   
 Peak power PLA 425.5 ± 101.1 443.3 ± 107.1 Group 0.10
 (W) CrM 452.9 ± 113.7 521.5 ± 119.9 Time 0.001
  CrN-Low 440.2 ± 76.0 481.1 ± 88.4 Group × Time 0.57
  CrN-High 492.4 ± 95.0 553.3 ± 98.4   
 Average power PLA 357.7 ± 88.4 382.4 ± 93.2 Group 0.03
 (W) CrM 423.8 ± 120.5 456.4 ± 105.0 Time 0.001
  CrN-Low 371.6 ± 70.4 396.4 ± 73.4 Group × Time 0.82
  CrN-High 451.2 ± 91.8 489.4 ± 89.7   
 Average velocity PLA 0.50 ± 0.09 0.53 ± 0.11 Group 0.10
 (m/s) CrM 0.55 ± 0.09 0.62 ± 0.11 Time 0.001
  CrN-Low 0.61 ± 0.83 0.65 ± 0.12 Group × Time 0.74
  CrN-High 0.54 ± 0.11 0.61 ± 0.15   
Anaerobic sprint performance     
 Mean power PLA 668.1 ± 172.0 682.7 ± 142.3 Group 0.03
 (W) CrM 684.2 ± 129.2 720.5 ± 141.5 Time 0.12
  CrN-Low 670.8 ± 124.8 708.9 ± 106.9 Group × Time 0.46
  CrN-High 807.9 ± 91.0 797.7 ± 61.4   
 Peak power PLA 1,464.4 ± 379.7 1,486.8 ± 322.5 Group 0.13
 (W) CrM 1,548.4 ± 351.6 1,611.4 ± 440.5 Time 0.11
  CrN-Low 1,497.4 ± 270.1 1,565.0 ± 278.1 Group × Time 0.95
  CrN-High 1,739.0 ± 275.5 1,783.7 ± 306.8   
 Total work PLA 6,119.6 ± 991.9 6,423.7 ± 896.4 Group 0.55
 (J) CrM 7,188.1 ± 2195.3 6,886.7 ± 744.7 Time 0.76
  CrN-Low 6,760.7 ± 1618.4 6,817.5 ± 1290.8 Group × Time 0.71
  CrN-High 6,716.3 ± 1532.6 6,884.4 ± 1495.3   
  1. Data are mean ± SD