Table 2.

Changes in clinical measures according to group assignment in Hawaii Patient Reward and Incentives to Support Empowerment project^a1

Variable	Intervention group		Control group		Δ within intervention	Δ within control	Difference in Δ	95% CI		p value
	Before	After	Before	After
Weight, lbs	200.05	198.28	213.54	213.34	−1.77	−0.20	−1.57	−4.53	1.38	0.2972
BMI, kg/m2	32.12	31.85	33.91	33.99	−0.28	0.08	−0.36	−0.92	0.20	0.2091
SBP, mmHg	126.61	125.25	125.13	126.06	−1.36	0.93	−2.29	−6.13	1.54	0.2416
DBP, mmHg	76.11	73.93	75.46	74.36	−2.19	−1.10	−1.09	−3.56	1.38	0.3881
HbA1C, %	8.20	8.27	8.88	8.53	0.06	−0.34	0.41	−0.01	0.83	0.0553
Total cholesterol, mg/dL	176.04	172.12	183.96	181.39	−3.92	−2.57	−1.34	−16.45	13.77	0.8617
Triglycerides, mg/dL	182.72	183.21	137.09	155.36	0.49	18.27	−17.78	−73.75	38.17	0.5333
LDL, mg/dL	93.58	93.13	103.50	102.14	−0.45	−1.36	0.91	−9.35	11.17	0.8620
HDL, mg/dL	43.99	44.66	45.12	45.07	0.67	−0.05	0.72	−1.33	2.76	0.4915

^aAnalysis was adjusted for age, gender, race, and history of hypertension.

¹CMS.gov. Medicaid incentives for the prevention of chronic disease model [Internet]. Baltimore, MD: Centers for Medicare and Medicaid Services; updated 2017 Aug 9 [cited 2016 Oct 29]. Available from: https://innovation.cms.gov/initiatives/mipcd.

BMI = body mass index (calculated as weight in kilograms divided by height in meters squared); CI = confidence interval; DBP = diastolic blood pressure; HBA_1C = glycated hemoglobin; HDL = high-density lipoprotein; LDL = low-density lipoprotein; SBP = systolic blood pressure.