Table 1

Demographic and medical characteristics by diabetes states of non-pregnant adults 20+ years old from NHANES 2013–2016*

No diabetesDiabetesP value
n (unweighted)3352947
Sex
 Male (%)48.1 (46.4 to 49.8)51.7 (47.7 to 55.7)0.113
 Female (%)51.9 (50.2 to 53.6)48.3 (44.3 to 52.3)
Age (years)45.5 (44.6 to 46.4)59.1 (58.1 to 60.0)<0.001
Race
 Non-Hispanic white (%)66.4 (60.8 to 71.9)65.1 (58.6 to 71.5)0.025
 Non-Hispanic black (%)10.7 (7.8 to 13.7)13.1 (9.8 to 16.4)
 Mexican American (%)8.4 (5.7 to 11.1)9.0 (5.6 to 12.5)
 Other (%)14.5 (12.0 to 16.9)12.8 (9.6 to 16.1)
Education†
 ≤High school diploma (%)35.3 (30.3 to 40.3)42.9 (38 to 47.9)0.010
 >High school diploma (%)64.7 (59.7 to 69.7)57.1 (52.1 to 62)
Income‡
 <3 times the poverty rate (%)50.6 (45.8 to 55.4)55.2 (48.9 to 61.6)0.159
 ≥3 times the poverty rate (%)49.4 (44.6 to 54.2)44.8 (38.4 to 51.1)
Food security§
 Full food security (%)74.5 (71.8 to 77.3)68.8 (63.2 to 74.5)0.046
 Marginal to very low food security (%)25.5 (22.7 to 28.2)31.2 (25.5 to 36.8)
Routine place to go for healthcare (%)81.5 (79.6 to 83.4)92.1 (89.8 to 94.3)<0.001
Diabetes
 Self-reported diabetes (%)64.6 (60.5 to 68.8)
 Time since diagnosis (years)7.1 (6.5 to 7.7)
Medication use
 Insulin use (%)34.0 (29.4 to 38.7)
 Any diabetes medication (%)61.8 (57.3 to 66.2)
Blood pressure
 Systolic blood pressure (mm Hg)120.5 (119.8 to 121.2)130.5 (128.9 to 132.2)<0.001
 Diastolic blood pressure (mm Hg)68.9 (68.2 to 69.6)69.5 (68.4 to 70.7)0.269
 Hypertensive (%)29.9 (27.5 to 32.3)68.2 (63.1 to 73.2)<0.001
Cholesterol
 HDL (mg/dL)55.8 (54.9 to 56.6)49.8 (48.3 to 51.3)<0.001
 LDL (mg/dL)113.4 (111.9 to 114.8)105.9 (102.8 to 108.9)<0.001
 Total cholesterol (mg/dL)190.9 (189.2 to 192.6)185.3 (181.1 to 189.5)0.012
 Triglycerides (mg/dL)109.7 (106.6 to 112.9)152.6 (138.2 to 167.0)<0.001
  • Bold text indicates statistical significance at the P < 0.05 level.

  • *Values are percent or means (95% CIs).

  • †Data missing for two participants.

  • ‡Data available for 92.4% of participants.

  • §Data available for 98.4% of participants.

  • HDL, high-density lipoprotein; LDL, low-density lipoprotein; NHANES, National Health and Nutrition Examination Survey.