Table 1.
Comparison of patient demographic, clinical, and PSG data between groups.
| Treated OSA (n = 13) | Untreated OSA (n = 23) | Treated IH/Narc (n = 12) | P | |
|---|---|---|---|---|
| Age (y) | 53.8 ± 3.3 | 55.0 ± 2.8 | 36.1 ± 4.3* | .001 |
| Sex (% male) | 85% | 83% | 42%* | .019 |
| BMI (kg/m2) | 39.0 ± 1.9^ | 30.4 ± 1.4 | 29.5 ± 2.6 | .002 |
| ESS | 4.8 ± 1.0 | 6.3 ± 1.2 | 11.3 ± 1.6* | .011 |
| AHI (events/h) | 9.6 ± 1.9 | 28.5 ± 5.6# | 3.2 ± 0.7 | .022 |
| TST (minutes) | 335.7 ± 20.2 | 347.5 ± 18.1 | 430.2 ± 11.1* | .005 |
*Statistically significant difference in analysis of variance post hoc analysis between patients in the patients with treated IH/Narc compared to the treated OSA and untreated OSA groups. #Statistically significant difference between patients in the untreated OSA group compared to the treated OSA and treated IH/Narc groups. ^Statistically significant difference between patients in the treated OSA group compared to those in the untreated OSA group and the treated IH/Narc groups. AHI = apnea-hypopnea index, BMI = body mass index, ESS = Epworth Sleepiness Scare, IH = idiopathic hypersomnia, Narc = narcolepsy, OSA = obstructive sleep apnea, PSG = polysomnogram, TST = total sleep time.