Table 2.
Changes in Clinical Measurements of Study Participants from Baseline to Study Endpoint
| Intervention Group | Control Group | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n | Baseline, mean (SD) | Endpoint, mean (SD) | Change | p-value | n | Baseline, mean (SD) | Endpoint, mean (SD) | Change | p-value | Intervention Effect—Adjusteda | p-value | |
| HbA1c, % | 28 | 7.1 (1.1) | 6.7 (0.8) | -0.4 (-0.8, -0.1) | 0.014 | 19 | 7.1 (1.0) | 6.9 (0.9) | -0.2 (-0.7, 0.3) | 0.382 | -0.2 (-0.7, 0.3) | 0.493 |
| Weight, lbs | 92 | 157.4 (22.7) | 152.6 (26.0) | -4.8 (-8.2, -1.4) | 0.006 | 91 | 156.7 (26.8) | 157.3 (27.5) | 0.5 (-1.3, 2.4) | 0.565 | -5.2 (-9.0, -1.4) | 0.007 |
| BMI, kg/m2 | 92 | 27.8 (4.3) | 26.8 (4.5) | -0.9 (-1.6, -0.2) | 0.012 | 91 | 26.6 (4.3) | 26.7 (4.4) | 0.1 (-0.2, 0.4) | 0.547 | -0.1 (-1.7, -0.2) | 0.012 |
| SBP, mmHg | 92 | 139.8 (16.4) | 126.1 (11.3) | -13.6 (-17.1, -10.2) | < 0.001 | 91 | 139.0 (16.3) | 132.5 (12.4) | -6.5 (-10.3, -2.7) | 0.001 | -6.7 (-11.6, -1.6) | 0.009 |
| DBP, mmHg | 92 | 85.0 (9.5) | 76.8 (9.2) | -8.2 (-10.3, -6.0) | < 0.001 | 91 | 84.3 (9.1) | 81.0 (7.4) | -3.4 (-5.3, -1.4) | < 0.001 | -4.7 (-7.5, -1.8) | 0.001 |
| BP Controlb, n (%) | 92 | 6 (6.5) | 37 (40.2) | 33.7 (22.5, 44.9) | < 0.001 | 91 | 7 (7.7) | 22 (24.2) | 16.5 (6.2, 26.8) | 0.003 | 1.8 (1.0, 3.2) | 0.055 |
aAdjusted for age and gender
b < 130/80 mmHg