Compared to control (no reducing salt intake) what was the result of reducing salt intake on systolic and diastolic blood pressure after 6 months ?
 At six months the intervention group showed a reduction in systolic (2.54 mmHg [-1.45 to 6.54]) and diastolic (3.95 mmHg [0.78 to 7.11], p = 0.015) BP when compared to control