Table 1 Characteristics of inpatients with asthma exacerbation and all-cause in-hospital mortality
From: Prognostic nomogram for inpatients with asthma exacerbation
Total (%) | Mortality (%) | P-value | |
|---|---|---|---|
Age (years) | <0.001 | ||
18–39 | 4136 (21.0) | 1 (0.0) | |
40–69 | 8440 (42.9) | 21 (0.3) | |
70–79 | 3857 (19.6) | 30 (0.8) | |
≥ 80 | 3251 (16.5) | 66 (2.0) | |
Sex | 0.038 | ||
Male | 7520 (38.2) | 56 (0.7) | |
Female | 12,164 (61.8) | 62 (0.5) | |
BMI (kg/m2) | 0.538 | ||
< 18.5 | 2135 (10.9) | 18 (0.8) | |
18.5–22.9 | 7743 (39.3) | 47 (0.6) | |
23.0–24.9 | 3316 (16.9) | 19 (0.6) | |
25.0–29.9 | 4459 (22.7) | 25 (0.6) | |
> 30.0 | 2031 (10.3) | 9 (0.4) | |
Consciousness level | <0.001 | ||
Alert | 18,539 (94.2) | 83 (0.5) | |
Dull | 864 (4.4) | 18 (2.1) | |
Somnolence | 148 (0.8) | 8 (5.4) | |
Coma | 133 (0.7) | 9 (6.8) | |
Dyspnea grade | <0.001 | ||
I | 3476 (17.7) | 8 (0.2) | |
II | 3392 (17.2) | 10 (0.3) | |
III | 2971 (15.1) | 9 (0.3) | |
IV | 4797 (24.4) | 21 (0.4) | |
V | 5048 (25.6) | 70 (1.4) | |
Ambulance service use | 0.024 | ||
No | 14,323 (72.8) | 75 (0.5) | |
Yes | 5361 (27.2) | 43 (0.8) | |
Past intubation | 0.137 | ||
No | 19,576 (99.5) | 116 (0.6) | |
Yes | 108 (0.5) | 2 (1.9) | |
Season of admission | 0.563 | ||
Spring | 4225 (21.5) | 25 (0.6) | |
Summer | 4280 (21.7) | 26 (0.6) | |
Autumn | 5476 (27.8) | 27 (0.5) | |
Winter | 5703 (29.0) | 40 (0.7) | |