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]

Safford et al. Implementation Science 2009 4:2   doi:10.1186/1748-5908-4-2

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