Table 2. Correlation of the Severity of Bell Palsy (House-Brackmann Classification) with the Patients' History of Hypertension and Hypercholesterolemia and with Abnormal Values of Glycosylated Hemoglobin (HbA1c)
House-Brackmann ClassificationHbA1cHyper-tensionHyper-cholesterolemiaTotal
        5–61415926
        ≤4611730
    Total20261656
P*.008.1.4
Odds ratio (95% confidence interval)4.7 (1.4–15.2)2.3 (0.8–6.9)1.7 (0.5–5.6)
  • Bold values are statistically significant. Pearson χ2 test.