Fig. 3
∆BW in the group-based education group tended to be lower than that in the individual-based education group. In patients with higher urinary sodium excretion, ∆BW in the group-based education group was significantly lower than that in the individual-based education group. Higher and lower urinary sodium excretion corresponds to urinary sodium excretion ≥ 117.4 mEq/day and < 117.4 mEq/day, respectively. Abbreviations: BW, body weight