Table 3.

Change in the Proportion of Patients^* Meeting the Low-Density Lipoprotein Goal as a Function of Key Drivers Implementation Scale (KDIS) Score at Year 1^†

	Key Drivers‡
KDIS Score	Registry	Protocol	Planned Care Template	Self-Management Support	All 4 Drivers§
0	0.89 (0.68–1.16)	0.74 (0.60–0.91)	1.20 (0.91–1.59)	1.15 (0.94–1.40)	0.78 (0.59–1.03)
1	0.97 (0.78–1.20)	0.88 (0.75–1.03)	1.13 (0.91–1.40)	1.10 (0.93–1.30)	0.91 (0.74–1.11)
2	1.05 (0.89–1.25)	1.05 (0.89–1.25)	1.05 (0.89–1.25)	1.05 (0.89–1.25)	1.05 (0.89–1.25)
3	1.14 (0.99–1.33)	1.26 (0.98–1.61)	0.98 (0.84–1.15)	1.01 (0.82–1.23)	1.22 (0.99–1.50)
4	1.24 (1.07–1.44)	1.50 (1.07–2.11)	0.92 (0.77–1.10)	0.96 (0.75–1.24)	1.42 (1.07–1.89)
5	1.35 (1.13–1.61)	1.80 (1.16–2.80)	0.86 (0.68–1.08)	0.92 (0.67–1.26)	1.65 (1.13–2.41)

Values are presented as odds ratio (95% confidence intervals). An odds ratio greater than 1 indicates improvement between years 1 and 2. Bold values indicate statistically significant results at P < .05.

^*Proportion at the end of 2 years participation compared to 1 year.

^†Only 41 practices are included in this analysis because 1 practice did not have low-density lipoprotein data for months 10, 11, or 12; the 1-year time interval actually comprises 13 months of data reporting.

^‡Estimates for individual key drivers are calculated holding the other 3 key driver scores at a value of 2.

^§Indicates model estimates when all key drivers receive the same score (ie, all 3s, all 4s, etc.).