Table 2 Sleep, Pain and Fatigue in SARS vs. FMS Subjects
Sleep Parameter | SARS (n = 22) | Fibromyalgia (n = 21) | Significance |
|---|---|---|---|
| Â | Mean (SD) | Mean (SD) | Â |
Sleep onset latency ( min.) | 24.13 (21.63) | 18.37 (35.39) | n.s. |
Total sleep time (min) | 370.83 (83.84) | 338.54 (76.26) | n.s. |
Sleep Efficiency % | 77.44 (13.56) | 79.34 (15.63) | n.s. |
Stage 1% | 9.11 (4.13) | 9.76 (3.66) | n.s. |
Stage 2% | 60.22 (9.95) | 54.61(5.41) | 0.031 |
Stage 3% | 7.83 (6.36) | 7.35 (3.08) | n.s. |
Stage 4% | 6.27 (5.80) | 9.53 (6.18) | n.s. |
REM onset Latency ( min.) | 136.79 (63.72) | 87.26 (35.78) | 0.004 |
REM % | 16.57 (5.94) | 18.77 (4.81) | n.s. |
Apnea/Hypopneas Index (no. per hr.of sleep) | 4.70 (5.53) | 3.29 (2.37) | n.s. |
Periodic leg movements ( no.per hr of sleep) | 2.03 (5.64) | 2.38 (3.81) | n.s. |
Arousals per hr of sleep | 14.01 (7.59) | 11.31 (5.31) | n.s. |
CAP rate per hr of sleep | 71.64 ()(14.25) | 70.39 (15.64) | n.s. |
Alpha EEG sleep (1-5) | 3.00 (0.63) | 3.50(0.61) | 0.014 |
Presleep Pain Presleep Fatigue (1-7) | 6.24 (4.01) 4.57 (1.57) | 10.95 (5.74) 4.30 (1.08) | 0.005 n.s. |
Presleep Sleepiness (1-7) | 2.76 (1.14) | 4.30 (1.08) | 0.0001 |
Post Sleep Pain (0-24) | 7.10 (3.81) | 11.75 (6.45) | 0.009 |
Post Sleep Fatigue (1-7) | 4.30 (1.87) | 4.60 (1.23) | n.s. |
Post Sleep Sleepiness (1-7) | 3.45 (1.57) | 3.90 (1.12) | n.s. |