Table 2 Clinical difference between the patients with poor sleep quality and normal sleep quality
From: Sleep quality and clinical association with sleep disturbance in systemic sclerosis
Variable | Normal sleep quality n = 40 | Poor sleep quality n = 48 | OR (95%CI) | P-value |
|---|---|---|---|---|
Female (%) | 23 (57.5) | 34 (70.8) | 1.79 (0.68–4.78) | 0.19 |
Age (years); median (IQR) | 60.9 (57.5–64.4) | 60.7 (57.5–63.9) | - | 0.89 |
Age at onset (years); median (IQR) | 53.6 (49.9–57.3) | 50.8 (46.9–54.7) | - | 0.30 |
BMI (kg/m2); mean ± SD | 20.9 ± 4.1 | 21.2 ± 4.1 | - | 0.78 |
SSc subsets | ||||
lcSSc (%) | 16 (40.0) | 16 (33.3) | 1 | NA |
dcSSc (%) | 24 (60.0) | 32 (66.7) | 1.33 (0.50–3.48) | NA |
mRSS (points); median (IQR) | 2(0–6) | 2(0–10) | - | 0.53 |
Vasculopathy | ||||
Active Raynaud’s phenomenon (%) | 8 (20.0) | 17 (35.4) | 2.19 (0.75–6.72) | 0.11 |
Active Digital ulcer (s) (%) | 1 (2.5) | 7 (14.58) | 6.66 (0.78–307.58) | 0.045a |
Digital gangrene (%) | 1 (2.5) | 0 (0.0) | NA | NA |
Telangiectasia (%) | 16 (40) | 20 (41.7) | 1.07 (0.42–2.75) | 0.87 |
Musculoskeletal symptoms | ||||
Tendon rub (%) | 1 (2.5) | 3 (6.3) | 2.6 (0.19–139.91) | 0.4 |
Hand deformity (%) | 13 (32.5) | 21 (43.8) | 1.65 (0.62–4.26) | 0.28 |
Synovitis (%) | 4 (10.0) | 5 (10.42) | 1.05 (0.21–5.68) | 0.95 |
Cardiopulmonary symptoms | ||||
Cough (%) | 9 (22.5) | 13 (27.1) | 1.23 (0.42–3.77) | 0.67 |
Chest pain (%) | 0 (0.0) | 1 (2.1) | NA | NA |
Gastrointestinal symptoms | ||||
Esophageal involvement (%) | 21 (52.5) | 18 (37.5) | 0.54 (0.21–1.38) | 0.15 |
Heartburn (%) | 15 (37.5) | 13 (27.1) | 0.62 (0.23–1.68) | 0.30 |
Stomach involvementb (%) | 3 (7.5) | 13 (27.1) | 4.58 (1.10–26.74) | 0.02a |
Intestinal involvement (%) | 5 (12.5) | 10 (20.8) | 1.84 (0.51–7.52) | 0.30 |
ILD (%) | 26 (65) | 26 (54.2) | 0.63 (0.24–1.63) | 0.30 |
Renal crisis (%) | 1 (2.5) | 0 (0.0) | NA | NA |
Pulmonary hypertension (%) | 7 (17.5) | 4 (8.3) | 0.43 (0.09–1.87) | 0.19 |
Pain | ||||
Joint pain (%) | 12 (30.0) | 13 (27.08) | 0.84 (0.29–2.36) | 0.70 |
Muscle pain (%) | 7 (17.5) | 9 (18.8) | 1.08 (0.32–3.84) | 0.89 |
Generalize pain (%) | 1 (2.5) | 3 (6.25) | 2.59 (0.19–139.51) | 0.40 |
Low back pain (%) | 4 (10.0) | 13 (27.1) | 3.34 (0.90–15.25) | 0.04a |
Tooth pain (%) | 2 (5.0) | 3 (6.3) | 1.26 (0.14–15.81) | 0.80 |
Headache (%) | 1 (2.5) | 6 (12.5) | 5.56 (0.62–262.35) | 0.09 |
Depressive disorder (%) | 1 (2.5) | 10 (20.8) | 10.26 (1.32–456.49) | 0.01a |
Neck circumference (cm); mean ± SD | 33.0 ± 2.6 | 32.6 ± 2.7 | - | 0.56 |
Mallampati classification | ||||
I (%) | 7 (17.5) | 12 (25.0) | 1 | |
II (%) | 6 (15.0) | 5 (10.4) | 0.49 (0.11–2.20) | 0.35 |
III (%) | 10 (25.0) | 15 (31.3) | 0.88 (0.26–2.99) | 0.83 |
IV (%) | 17 (42.5) | 16 (33.3) | 0.55 (0.17–1.74) | 0.31 |