Table1.
Demographic data of all study participants
| All | Severity | Psychiatric Disorder | ||||
|---|---|---|---|---|---|---|
| Mild | Moderate | + | − | |||
| N | 106 | 71 | 35 | 48 | 58 | |
| Sex, Male（%） | 87 (82.1) | 60（85.0） | 27（77.1） | 37（77.0） | 50（86.2） | |
| Age (years) | 41.1±10.9 | 40.3±9.4 | 42.9±13.4 | 40.7±9.0 | 41.5±12.4 | |
| BMI | 26.3±4.9 | 25.8±4.6 | 27.4±5.5 | 27.4±5.8 | 25.4±3.9 | |
| Psychiatric Disorder, + (%） | 48（45.2） | 32 (45.1) | 16 (45.7) | — | — | |
| CGI-I (cummulative) | ||||||
| Improved | 40 | 30 | 10 | 12 | 28 | |
| No change | 48 | 30 | 18 | 25 | 23 | |
| Discontinued | 18 | 11 | 7 | 11 | 7 | |
| Obaserved Period (days) | 333.1±235.1 | 341.5±237.3 | 316.1±232.9 | 307.0±192.5 | 354.7±264.9 | |
| ESS# | 11.6±5.0 | 11.8±4.9 | 11.3±5.2 | 10.2±4.7 | 12.8±5.0 | |
| PSG | ||||||
| TIB (min) | 486.6±29.4 | 485.7±29.5 | 488.5±29.7 | 489.8±27.3 | 484.0±31.1 | |
| SPT (min) | 454.9±45.0 | 452.8±46.9 | 459.2±41.1 | 447.3±50.1 | 461.2±39.5 | |
| TST (min) | 391.2±62.0 | 390.0±68.8 | 393.5±45.9 | 375.3±69.3 | 404.3±52.3 | |
| SE (%) | 80.5±12.3 | 80.4±13.5 | 80.8±9.6 | 76.8±14.2 | 83.6±9.6 | |
| Wake (%SPT) | 14.2±11.3 | 14.2±11.3 | 14.1±8.8 | 16.4±13.3 | 12.3±9.1 | |
| REM (%TST) | 16.3±7.3 | 16.1±7.9 | 16.7±6.0 | 14.2±6.9 | 18.1±7.3 | |
| N1/S1 (%TST) | 14.4±11.1 | 13.8±11.6 | 15.5±10.1 | 16.0±12.2 | 13.1±10.1 | |
| N2/S2 (%TST) | 63.1±12.0 | 63.4±12.6 | 62.4±10.9 | 65.9±11.9 | 60.7±11.7 | |
| N3/S3+S4 (%TST) | 6.2±6.9 | 6.6±7.3 | 5.3±6.2 | 3.9±5.4 | 8.1±7.5 | |
| ArI (/hr) | 19.7±8.5 | 17.2±5.5 | 24.7±11.2 | 19.7±10.4 | 19.7±6.7 | |
| SL (min) | 28.4±34.3 | 28.6±35.5 | 27.8±32.2 | 39.9±42.5 | 18.8±21.8 | |
| REM SL (min) | 140±84.5 | 143.3±87.2 | 133.6±79.7 | 159.1±94.8 | 124.6±72.4 | |
| AHI (/hr) | 12.9±5.1 | 10.0±2.8 | 18.7±3.2 | 13.2±4.9 | 12.6±5.2 | |
| AI (/hr) | 3.6±4.0 | 2.4±2.3 | 5.7±5.6 | 3.5±4.6 | 3.6±3.5 | |
| HI (/hr) | 9.3±4.7 | 7.5±3.1 | 13.0±5.3 | 9.7±4.6 | 9.0±4.8 | |
| PLMI(/hr)# | 5.6±12.6 | 4.9±10.1 | 7.2±17.1 | 6.8±13.9 | 4.7±24.8 | |
Values are presented as means±standard deviations. There were missing data for the ESS# (n=2 patients) and PLMI# (n=13 patients) calculations. PSG data based on the Rechtschaffen and Kales (R & K) and 2007 AASM criteria were treated equally.
ESS, Epworth Sleepiness Scale; PSG, polysomnography; TIB, time in bed; SPT, sleep period time; TST, total sleep time; SE, sleep efficiency; REM, rapid eye movement sleep stage; N1, non-REM stage 1 (AASM); S1, sleep stage 1 (R & K); N2, non-REM stage 2 (AASM); S2, sleep stage 2 (R & K); N3, non-REM stage 3 (AASM); S3, sleep stage 3 (R & K); S4, sleep stage 4 (R & K); SL, sleep latency; ArI, arousal index; HI, hypopnea index; PLMI, periodic limb movement index