Table 2.
Mean changes in selected risk factors for non-SDA and SDA from baseline to 30 days, North America, 2006–2012
| Risk factor | Non-SDA | SDA | p value4 | ||
|---|---|---|---|---|---|
| Mean change1 (95 % CI)2 | % change3 | Mean change1 (95 % CI)2 | % change3 | ||
| Weight (lb) | −6.489 (−6.669, −6.309)** | −3.3 | −5.862 (−6.185, −5.532)** | −3.1 | 0.001 |
| BMI (kg/m2) | −1.039 (−1.067, −1.010)** | −3.3 | −0.933 (−0.984, −0.882)** | −3.1 | <0.001 |
| SBP (mm Hg) | −7.158 (−7.539, −6.777)** | −5.3 | −7.988 (−8.671, −7.304)** | −6.0 | 0.038 |
| DBP (mm Hg) | −4.216 (−4.475, −3.957)** | −5.3 | −4.144 (−4.607, −3.680)** | −5.2 | 0.790 |
| TC (mg/dL) | −21.21 (−21.91, −20.51)** | −11.0 | −18.50 (−19.76, −17.24)** | −9.7 | <0.001 |
| LDL (mg/dL) | −15.07 (−15.68, −14.47)** | −12.9 | −13.25 (−14.33, −12.17)** | −11.6 | 0.004 |
| HDL (mg/dL) | −4.198 (−4.404, −3.993)** | −8.5 | −3.449 (−3.818, −3.079)** | −7.2 | 0.001 |
| TC: HDL ratio | −0.138 (−0.159, −0.116)** | −3.3 | −0.132 (−0.171, −0.093)** | −3.1 | 0.800 |
| TG (mg/dL) | −10.89 (−12.40, −9.373)** | −7.6 | −12.76 (−15.47, −10.05)** | −8.9 | 0.238 |
| FPG (mg/dL) | −6.366 (−6.779, −5.953)** | −6.2 | −5.580 (−6.324, −4.837)** | −5.7 | 0.071 |
| Pulse (beats/min) | −2.558 (−2.816, −2.301)** | −3.6 | −3.129 (−3.590, −2.668)** | −4.4 | 0.035 |
1After adjusting for gender, age, smoking, marital status and baseline biometric
2** Mean change p value < 0.001
3% change = [(mean at 30 days − mean at baseline)/mean at baseline] × 100
4Significance of change between non-SDA and SDA