| AASM | American Academy of Sleep Medicine |
| AI | Apnea Index |
| AIS | American Spinal Injury Association Impairment Scale |
| AHI | Apnea–Hypopnea Index |
| BMI | Body Mass Index |
| CBCT | Cone-Beam Computed Tomography |
| CT90 | Cumulative Time with SpO2 below 90% |
| CT94 | Cumulative Time with SpO2 below 94% |
| FFT | Fast Fourier Transform |
| fSampEn | Fixed Sample Entropy |
| HI | Hypopnea Index |
| mHealth | Mobile Health |
| MMP | Modified Mallampati |
| ODI | Oxygen Desaturation Index |
| PSG | Polysomnography |
| RMS | Root Mean Square |
| SCI | Spinal Cord Injury |
| SD | Standard Deviation |
| SDB | Sleep-Disordered Breathing |
| SEv | Silence Event |
| SNR | Signal-to-Noise Ratio |
| SpO2 | Oxygen Saturation |