Table 2 The risk stratification of SCAP-COPD patients in terms of nomogram
Risk group | Number of patients (%) | Total points | OR (95% CI) | P value | P for trend |
|---|---|---|---|---|---|
Low risk | 528 (60.5) | < 150 | 1 (reference) | – |  |
Moderate risk | 192 (22) | 150–200 | 4.102 (2.893, 5.815) | < 0.001 |  |
High risk | 153 (17.5) | > 200 | 22.130 (13.266, 36.919) | < 0.001 | < 0.001 |