In the P-group , change in systolic BP were -0.5 ( 95 % CI -5.8 to 4.8 ) at 2 weeks and -3.7 ( 95 % CI -8.3 to 0.9 ) and change in diastolic BP were -0.6 ( 95 % CI -4.7 to 3.6 ) and -0.3 ( 95 % CI -3.9 to 3.3 ) , which were not statistically significant .
