Table 3 Demographics and rates of fibromyalgia and chronic fatigue syndrome occurring alone or together
Healthy controls (n = 39) | SDB (AHI 5–14; n = 36) | SDB (AHI >14; n = 86) | SDB (n=122) | Insomnia (n=21) | SDB vs. Insomnia (p value) | |
|---|---|---|---|---|---|---|
Men, % (n) | 44 (17) | 50 (18) | 76 (65) | 68 (83) | 38 (9) | .009 |
Age (SD), y | 42.9 (15.0) | 50.3 (11.2) | 51.8 (12.0) | 51.4 (11.7) | 37.8 (8.7) | .000 |
BMI (SD), kg/m2 | 25.1 (4.0) | 30.7 (5.0) | 31.6 (4.2) | 31.3 (4.5) | 29.4 (5.2) | .070 |
AHI (SE) | 1.8 (0.3) | 9.6 (0.6) | 39.7 (2.5) | 30.8 (2.1) | 1.9 (0.3) | .000 |
RDI (SE) | 2.8 (0.4) | 12.2 (0.8) | 42.2 (2.4) | 33.3 (2.1) | 2.7 (0.4) | .000 |
FM only, % (n) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 14 (3) | .003 |
CFS only, % (n) | 0 (0) | 14 (5) | 8 (7) | 10 (12)1 | 19 (4)3 | .189 |
CFS + FM, % (n) | 0 (0) | 3 (1) | 4 (3) | 3 (4)2 | 14 (3)4 | .065 |
No CFS or FM, % (n) | 100 (39) | 83 (30) | 88 (76) | 87 (106) | 52 (11) | .001 |
With CFS or FM, % (n) | 0 (0) | 17 (6) | 12 (10) | 13 (16) | 48 (10) | .001 |