Explaining Hypertension Control in Small Virginia Practices
| (1) | (2) | |
|---|---|---|
| Average Effects across Practice Types BP Control | Testing for Practice Type Variation in Effects of HVH Intervention BP Control | |
| Beta (95% CI) | Beta (95% CI) | |
| Intensive | 0.65 (−0.46, 1.75) | 0.79 (−1.39, 2.97) |
| Maintenance | −0.75* (−1.41, −0.09) | −0.79 (−2.23, 0.65) |
| Intensive * FQHC | 0.61 (−2.32, 3.54) | |
| Maintenance * FQHC | −1.94* (−3.47, −0.41) | |
| Intensive * System | −0.47 (−3.52, 2.58) | |
| Maintenance * System | 0.53 (−1.04, 2.09) | |
| CPCQ | −0.09 (−0.25, 0.07) | |
| AR | −8.19 (−24.87, 8.49) | |
| Kickoff | 5.76** (1.73, 9.80) | 5.49** (1.50, 9.47) |
| Cohort 2 | 0.54 (−3.82, 4.90) | 0.17 (−4.42, 4.76) |
| Cohort 3 | 6.15* (1.10, 11.21) | 6.04* (0.96, 11.12) |
| R2 | 0.45 | 0.44 |
| N | 1,033 | 1,033 |
Abbreviations: CPCQ, Change process capability questionnaire; AR, Adaptive reserve; FQHC, Federally qualified health center; HVH, Heart of Virginia Healthcare; CI, confidence interval; BP, blood pressure.
↵*P < .05; **P < .01; ***P < .001.
Notes: Estimates from a linear regression controlling for practice ownership type, participation in an Accountable Care Organization, payer mix, practice size, urban location, and measurement period. The CPCQ ranges from −28 to 28. The AR ranges from 0 to 1.