Data | COPD (n = 50) | Non-COPD (n = 231) | OR (95% CI) | p value |
---|---|---|---|---|
Demographic information | ||||
Men | 40 (80.0%) | 105 (45.5%) | 0.208 (0.099–0.437) | < 0.001* |
Women | 10 (20.0%) | 126 (54.5%) | ||
Age, years (mean age) | 44–85 (68.4 ± 9.8) | 41–93 (63.86 ± 11.1) | 0.008* | |
Tobacco smoking, years | 34.22 ± 12.85 | 27.57 ± 10.49** | 0.007* | |
Hospital length of stay, days | 10.02 ± 6.92 | 11.64 ± 6.34 | 0.108 | |
In-hospital mortality | 7 (14.0%) | 21 (9.1%) | 0.614 (0.246–1.536) | 0.300 |
Relevant clinical symptoms | ||||
Fever ≥ 38.0 °C | 26 (52.0%) | 98 (42.4%) | 0.680 (0.368–1.256) | 0.216 |
Fever 37.0–37.9 °C | 12 (24.0%) | 98 (42.4%) | 2.333 (1.159–4.696) | 0.016* |
No fever (< 37.0 °C) | 12 (24.0%) | 35 (15.2%) | 0.565 (0.269–1.188) | 0.128 |
Dyspnea at rest | 34 (68.0%) | 125 (54.1%) | 0.555 (0.290–1.061) | 0.072 |
Dry cough | 29 (58.0%) | 156 (67.5%) | 1.506 (0.806–2.815) | 0.198 |
Arterial oxygen saturation (SpO2), %, on admission | 91.84 ± 5.40 | 91.85 ± 6.58 | 0.986 | |
Comorbidities | ||||
Arterial hypertension | 34 (68.0%) | 145 (62.8%) | 0.793 (0.414–1.522) | 0.486 |
Ischemic heart disease | 18 (36.0%) | 92 (39.8%) | 1.177 (0.624–2.220) | 0.615 |
Diabetes mellitus | 6 (12.0%) | 49 (21.2%) | 1.974 (0.795–4.902) | 0.137 |
Stroke history | 6 (12.0%) | 18 (7.8%) | 0.620 (0.233–1.650) | 0.400 |