Table 1.
Patient characteristics
| Characteristic | |
|---|---|
| Age (years) | 42.20 ± 14.09 |
| BMI (kg/m2) | 32.21 ± 6.57 |
| Sex | 33 males; 11 females |
| TIB (min) | 466.50 [87.63] |
| TST (min) | 379.90 ± 74.18 |
| SOL (min) | 18.50 [26.63] |
| WASO (min) | 51.75 [65.25] |
| N1 sleep (min) | 32.50 [39.75] |
| N2 sleep (min) | 218.51 ± 69.46 |
| N3 sleep (min) | 55.00 [52.38] |
| NREM sleep (min) | 319.32 ± 55.64 |
| REM sleep (min) | 57.59 ± 28.24 |
| AHITotal (events/hr) | 33.11 [38.87] |
| AHINREM (events/hr) | 30.01 [38.51] |
| AHIREM (events/hr) | 44.36 [55.67] |
| ODI3 (events/hr) | 25.21 [32.60] |
| ODI4 (events/hr) | 16.08 [26.06] |
| SpO2 sleep average (%) | 94.54 [2.30] |
| SpO2 nadir (%) | 86.24 [10.15] |
| Average event duration NREM (s) | 25.46 ± 10.15 |
| Average event duration REM(s) | 23.25 [14.63] |
Mean ± Standard Deviations or Median [Interquartile range] are shown.
BMI = body mass index; TIB = time in bed; TST = total sleep time; SOL = sleep onset latency; WASO = wake after sleep onset; AHI = apnea/hypopnea index; ODI = oxygen desaturation index.