Table 1.

Characteristics of Participating Practices and All Wave 2 Practices (n = 33)

Characteristic	Interviewee (n=17)	All Wave 2 Practices
Clinicians in practice
Mean (SD), No.	2.82 (2.2)	2.3 (0.8)
Median (range), No.	3.0 (1–10)	2.0 (1–10)
Part of larger organization, No, %	5 (29)	7 (21)
State
Indiana, No. (%)	6 (35)	12 (36)
Illinois, No. (%)	8 (47)	17 (51)
Wisconsin, No. (%)	3 (18)	4 (12)
H3 quality improvement encounters
Mean (SD), No.	6.4 (2.9)	6.4 (3.0)
Median (range), No.	6.0 (0–13)	6.0 (0–14)

H3 = Healthy Hearts in the Heartland.