Table 2.

Complexity-adjustment model for A1c with model coefficients and coefficients of thirty random 50% subsamples (with resampling).

Variable	Model Coefficients ± SE	Mean of Resampled Coefficients [Range]
Age group (years)
<55 vs. >75	0.92 ± 0.03	0.92 [0.84, 0.99]
55 – 65 vs. >75	0.49 ± 0.03	0.49 [0.39, 0.56]
65 – 75 vs. >75	0.21 ± 0.03	0.20 [0.14, 0.26]
Married vs. not	0.07 ± 0.01	0.07 [0.05, 0.10]
Insulin vs. no insulin	-0.75 ± 0.01	-0.75 [-0.78, -0.72]
Comorbidity score	-0.02 ± 0.00	-0.03 [-0.04, -0.02]
Age group * Comorbidity score
<55 vs. >75	-0.05 ± 0.01	-0.05 [-0.07, -0.04]
55 – 65 vs. >75	-0.02 ± 0.01	-0.02 [-0.03, 0.00]
65 – 75 vs. >75	-0.01 ± 0.01	-0.01 [-0.02, -0.00]
Intercept	8.16 ± 0.02	8.16 [8.10, 8.23]
Model R2	0.083	0.084 [0.078, 0.089]