Table 3.

ABCS Clinical Quality Measures: Practice Estimate Comparisons between Study Arms

VariableAdjusted OR (95% CI) for:
Aspirin Use (N = 179)Blood Pressure (N = 189)Cholesterol (N = 90)Smoking (N = 183)
Time (change per quarter in standard arm)1.03 (1.01, 1.05)1.02 (1.00, 1.04)1.07 (1.04, 1.09)1.03 (0.99, 1.06)
Baseline differences (enhanced vs standard)0.85 (0.59, 1.22)1.03 (0.78, 1.36)1.07 (0.80, 1.43)0.79 (0.44, 1.44)
Clinician-owned (ref)
Hospital Owned2.85 (1.83, 4.44)0.62 (0.44, 0.88)1.18 (0.88, 1.57)0.50 (0.24, 1.02)
Federally Qualified Health Center1.62 (1.12, 2.34)0.94 (0.71, 1.26)0.84 (0.63, 1.15)2.37 (1.28, 4.41)
Time by intervention1.03 (0.99, 1.06)0.98 (0.95, 1.01)0.96 (0.92, 1.00)1.01 (0.96, 1.07)
  • CI, confidence interval; OR, odds ratio.