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Table 6 Muscle recovery: increase of serum creatine kinase from hour 24 to hour 48 after end of exercising (U/L)

From: Examining the effect of Withania somnifera supplementation on muscle strength and recovery: a randomized controlled trial

  Treatment group Placebo group Between group comparison
Mean (SD) Mean (SD) (p-values)
Sample size (n) n = 25 n = 25  
Pre intervention 1478.88 (239.60) 1406.52 (264.45) 0.31
Post intervention 16.20 (9.47)** 99.04 (16.77)** <0.0001
Change −1462.68 (233.57); 95 % CI: -1559.09,-1366.27** −1307.48 (253.54); 95 % CI: -1412.14, -1202.82** 0.03
  1. ** = p < 0.001 within group comparison