Fig. 3From: Amelioration of fatigue in chronic dialysis patients with dialysis solution employing electrolyzed water containing molecular hydrogen (H2) and its association with autonomic function balanceSerial changes in visual analog scale scores for fatigue on dialysis day (a) and dialysis-free day (b). *p < 0.05 versus Pre; **p < 0.01 versus Pre VAS on HD day (mean ± SD), Group-A: 6.0 ± 1.4 (pre), 5.2 ± 2.2 (2w), 4.3 ± 2.8 (4w), 4.2 ± 2.7 (8w); Group-B: 7.2 ± 1.6 (pre), 6.4 ± 1.2 (2w), 6.3 ± 1.9 (4w), 5.0 ± 3.0 (8w); Group-C: 1.4 ± 1.5 (pre), 3.2 ± 2.5 (2w), 2.5 ± 2.2 (4w), 2.2 ± 2.4 (8w). Comparisons, pre: A versus C; B versus C: p < 0.001, respectively; 2w: A versus C: p = 0.001, B versus C: p < 0.001; 4w: A versus C: p = 0.002, B versus C: p < 0.001; 8w: A versus C: p = 0.003, B versus C: p = 0.006. VAS on HD-free day (mean ± SD), Group-A: 1.3 ± 1.0 (pre), 2.5 ± 1.9 (2w), 1.8 ± 2.1 (4w), 1.1 ± 1.4 (8w); Group-B: 5.7 ± 1.6 (pre), 3.6 ± 1.9 (2w), 3.4 ± 2.3 (4w), 1.7 ± 2.1 (8w); Group-C: 0.4 ± 0.7 (pre), 2.1 ± 1.9 (2w), 1.0 ± 1.1 (4w), 0.6 ± 1.0 (8w). Comparisons, pre: A versus C; A versus B; B versus C: p < 0.001, respectively; 2w: NS; 4w: B versus C: p < 0.001, A versus B: p = 0.034; 8w: B versus C: p = 0.040Back to article page