Table 5.

Automated Query Measure Scores by Site

SITE	NUMERATOR/DENOMINATOR	QUERY MEASURE SCORE (95% CI†)
Primary Measure
Site 1	4561/6309	72.3% (95% CI, 71.2–73.4)
Site 2	2755/3314	83.1%; (95% CI, 81.8–84.4)
Site 3	4587/5296	77.4%; (95% CI, 76.3–78.5)
Site 4	113080/128126	88.3%; (95% CI, 88.1–88.5)
Total	124983/143045	87.4% (95% CI, 87.2 – 87.5)
χ2 Test Statistic (df=3)*		1902.9
Tobacco Screening (Sub-Measure 1)
Site 1	5610/6309	88.9%; (95% CI, 88.1–89.7)
Site 2	3028/3314	91.4%; (95% CI, 90.4–92.4)
Site 3	4720/5296	79.6%; (95% CI, 78.5–80.7)
Site 4	128111/128126	99.9%; (95% CI, 99.9–99.9)
Total	141469/143045	98.9%; (95% CI, 98.8–99.0)
χ2 Test Statistic (df=3)*		34165.3
Tobacco Use (Sub-Measure 2)
Site 1	1055/5610	18.8%; (95% CI, 17.8–19.8)
Site 2	288/3028	9.5%; (95% CI, 8.5–10.5)
Site 3	400/4720	8.5%; (95% CI, 7.7–9.3)
Site 4	16375/128111	12.8%; (95% CI, 12.2–13.4)
Total	18118/141469	12.8%; (95% CI, 12.6–13.0)
χ2 Test Statistic (df=3)*		260.8
Tobacco Cessation Counseling (Sub Measure 3)
Site 1	16/1055	1.8%; (95% CI, 0.1–2.6)
Site 2	80/288	27.8%; (95% CI, 22.6–33.0)
Site 3	326/400	81.5%; (95% CI, 77.7–85.3)
Site 4	5113/16375	31.2%; (95% CI, 30.5–31.9)
Total	5535/18118	30.5% (95% CI, 30.0–31.2)
χ2 Test Statistic (df=3)*		904.7

^*P-value <0.001

^†Confidence Interval