Figure 3.

Summary data showing mean change (Δ) and 95% confidence intervals post-randomization. A) fasting plasma glucose, B) serum potassium, C) serum magnesium, D) 24-hour urinary K exertion, E) 24-hour urinary Mg excretion, and F) 24-hour urinary citrate excretion in the KCl vs. KMgCit group during follow-up. * P < 0.05 vs week 0, † P < 0.05 vs KCl.