Table 2.

Diagnosis and Control of Diabetes and Hypertension

CharacteristicUrban Whites %Rural Whites %Urban African Americans %Rural African Americans %PValue
HbA1c = glycosylated hemoglobin.
Previously diagnosed diabetes4.56.56.09.5<.01
Previously diagnosed hypertension23.328.528.836.0<.01
Previously diagnosed diabetes and elevated HbA1c, ≥8%42.632.645.460.6
Previously diagnosed hypertension and elevated systolic blood pressure, >140 mmHg38.638.141.744.1
Previously diagnosed hypertension and elevated diastolic blood pressure, >90 mmHg13.511.020.223.2