Figure 2.

Pediatric community-acquired pneumonia severity score reduced-model nomogram for disease severity. To calculate total score and predicted probability of moderate or severe disease, points from individual variables are added and a vertical line is drawn from the total points line at the bottom downward to determine the predicted probability of moderate/severe and severe disease. Abbreviations: PF, partial pressure of oxygen/fraction of inspired oxygen; PNA, pneumonia; RR, respiratory rate; SBP, systolic blood pressure.