Use a pill system to help you remember 3.40 0.97 1–4
Self-care management α = 0.45 8.67 2.19 4–16
Reduce the salt in your diet 2.10 1.00 1–4
Reduce your fluid intake 1.63 0.72 1–4
Take an extra water pill 1.97 0.93 1–4
Call your doctor or nurse for guidance