Table 6.
Adjusted Associations of Narrow Band Elevated–Low Frequency Coupling with Cardiovascular Disease
Disease | e-LFCNB as categorical variable - OR [C.I.], P | e-LFCNB as continuous variable - OR per 1% increase in e-LFCNB [C.I.], P |
---|---|---|
Treated hypertension | 1.05 [0.91–1.21], 0.51 | 1.02 [1.01–1.03], 0.006 |
Total hypertension | 1.06 [0.92–1.22], 0.44 | 1.02 [1.01–1.04], 0.001 |
Angina | 0.97 [0.75–1.26], 0.82 | 1 [0.98–1.01], 0.58 |
Myocardial infarction | 1.23 [0.96–1.58], 0.11 | 1 [0.99–1.02], 0.8 |
Coronary angioplasty | 0.83 [0.58–1.18], 0.29 | 1.01 [1–1.03], 0.17 |
CABG | 1.13 [0.8–1.61], 0.49 | 0.96 [0.93–0.98], 0.001 |
Stroke | 1.65 [1.19–2.29], 0.003 | 1.03 [1.01–1.06], 0.005 |
All CVD | 1.19 [0.97–1.46], 0.1 | 1.00 [1.00–1.01], 0.74 |
Heart failure | 1.3 [0.80–2.1], 0.29 | 1.02 [1–1.04], 0.08 |
Adjustments for categorical analysis: age, sex, race, body mass index, diabetes, apnea-hypopnea index ≥ 5. Adjustments for continuous analysis: age, sex, race, body mass index, diabetes, total e-LFC, apnea-hypopnea index ≥ 5. CABG: Coronary artery bypass graft; CVD: Cardiovascular disease (angina + myocardial infarction + CABG + percutaneous revascularization