Table 1

Characteristics of privately insured patients with T2DM included in the study, 2006–2013

20062007200820092010201120122013
Total, n384,964447,634469,528538,239593,422642,817682,310700,117
Age (years)
 18–4415.014.113.411.710.19.38.58.0
 45–6458.756.354.950.345.844.041.641.1
 65–7414.816.517.721.325.026.728.729.1
 ≥7511.513.114.016.719.020.021.221.7
Sex
 Female47.348.248.348.849.249.349.249.0
 Male52.751.851.751.250.850.750.851.0
Race
 White63.364.666.266.467.567.367.164.1
 Black9.610.511.213.113.614.014.115.9
 Hispanic10.410.911.010.79.89.89.710.8
 Asian4.24.54.74.54.34.34.34.5
 Unknown12.59.56.95.44.84.74.84.8
Region
 Midwest25.022.622.323.023.624.224.825.5
 Northeast19.119.520.018.817.919.720.520.3
 South40.142.343.044.445.744.743.543.0
 West14.914.213.112.612.010.810.610.6
 Unknown0.91.41.71.30.70.60.60.6
Household income ($)
 <40K14.518.522.526.128.528.628.728.4
 40–49K5.26.37.68.58.89.09.19.3
 50–59K5.05.97.27.98.18.28.38.4
 60–74K6.77.89.510.210.210.410.510.6
 75–99K8.910.512.613.212.913.113.013.1
 ≥100K17.219.723.323.622.322.222.021.8
 Unknown42.531.317.310.49.28.48.58.4
Comorbidities
 CAD/MI18.719.119.721.121.821.922.021.9
 CHF8.38.78.89.710.210.410.610.7
 Lung disease13.814.515.316.417.017.217.718.0
 CKD6.16.97.99.811.111.912.813.9
 Depression6.16.36.57.27.57.78.18.4
 Dementia2.42.83.03.43.63.84.34.5
 Stroke2.93.13.23.53.63.63.83.9
 Atrial fibrillation4.55.05.36.16.97.37.78.0
Number of chronic conditions
 061.960.659.055.854.053.152.151.3
 123.223.524.425.325.826.026.126.2
 ≥214.915.916.618.920.220.921.822.5
  • Data are presented as % unless otherwise indicated. CAD, coronary artery disease; CHF, congestive heart failure; CKD, chronic kidney disease; MI, myocardial infarction.