Table 4.
Odd ratios (ORs) associated with the sleep-disordered breathing indices of the low- and high-risk groups.
| Variable (events/h) | Crude OR | Adjusted OR |
|---|---|---|
| (95% CI)a | (95% CI)b | |
| Oximetry parameter | ||
| ODI-3% (events/h) | 1.10 (1.03–1.17)** | 1.13 (1.05–1.21)** |
| SDB index (events/h) | ||
| AHI | 1.10 (1.03–1.18)** | 1.13 (1.05–1.21)** |
| AI | 1.06 (1.01–1.10)* | 1.10 (1.01–1.2)* |
| AINREM | 1.09 (1.01–1.18)* | 1.09 (1.01–1.18)* |
| AIREM | 1.03 (0.99–1.08) | 1.04 (0.99–1.09) |
| HI | 1.06 (1.0–1.12)* | 1.12 (1.02–1.22)* |
| HINREM | 1.07 (1.01–1.13)* | 1.12 (1.02–1.22)* |
| HIREM | 1.01 (0.98–1.05) | 1.03 (0.98–1.08) |
ODI-3%, oxygen desaturation index ≥3%; SDB, Sleep-disordered breathing; AHI, apnea–hypopnea index; AI, apnea index; AINREM, apnea index in non-rapid eye movement stage; AIREM, apnea index in rapid eye movement stage; HI, hypopnea index; HINREM, hypopnea index in non-rapid eye movement stage; HIREM, hypopnea index in rapid eye movement stage.
a
Simple logistic regression models.
b
Multivariable logistic regression models adjusted for age, sex, and body mass index.
*
p < 0.05;
**
p < 0.01.