Research Article

Warm Footbaths with Sinapis nigra or Zingiber officinale Enhance Self-Reported Vitality in Healthy Adults More than Footbaths with Warm Water Only: A Randomized, Controlled Trial

Figure 2

Subscale vitality of the Basler Befindlichkeit questionnaire (BBS) with means and 95% confidence intervals at t0, t1 and t2. Note: WA = water only condition, GI = ginger added to water, MU = mustard added to WA, t0 = baseline, t1 = after immersion, and t2 = follow-up.