Population Level Outcomes Over Time—Mixed Effects Multivariate Regression Model
| Baseline | 4-Month (n=398) | 10-Month (n=377) | ||||||
|---|---|---|---|---|---|---|---|---|
| Outcome | Estimate | SE | Estimate | SE | Change From Base P Value | Estimate | SE | Change From Base P Value |
| BMI | 36.997 | 0.331 | 36.757 | 0.334 | .005 | 36.795 | 0.335 | .019 |
| Systolic BP | 125.486 | 1.456 | 125.803 | 1.506 | .651 | 124.874 | 1.515 | .393 |
| Fitnessa | 3.893 | 0.234 | 4.130 | 0.239 | .007 | 4.044 | 0.239 | .077 |
| PrimeScreenb AIM-HI | −0.057 | 0.019 | 0.079 | 0.021 | .000 | 0.108 | 0.022 | .000 |
| SF-12 mentalc | −0.316 | 0.054 | −0.112 | 0.060 | .000 | −0.186 | 0.062 | .014 |
| EQ-5D health stated | 64.396 | 1.359 | 65.031 | 1.510 | .610 | 68.597 | 1.532 | .002 |
AIM-HI = Americans In Motion—Healthy Interventions BMI = body mass index; BP = blood pressure; EQ-5D = A visual analog health state score.
Note: Models adjusted for repeated measures, clustering of patients within practices.
↵a Fitness is scored 1 to 7 based on heart rate, age and sex, with higher scores indicating greater physical fitness.
↵b PrimeScreen is a brief dietary screening tool.
↵c The mental component summary of the SF-12 Health Survey, a short form subset of the SF-36.
↵d Scored from 0% to 100%, with higher scores indicating better state of health.