Table 2.
Median Percent [IQR] |
Range | |
---|---|---|
Chest Radiograph | 73.8 (68.9–81.0) | 54.0–90.1 |
Laboratory Testing | ||
Complete blood count | 66.5 (52.5–74.0) | 29.1–91.7 |
Blood culture | 51.8 (43.4–64.1) | 0–78.7 |
Serum electrolytes | 32.1 (21.5–38.9) | 0–67.6 |
Viral studies | 22.6 (18.4–39.6) | 6.1–64.6 |
C-reactive protein | 9 (4.9–18.0) | 1.3–71.9 |
Arterial blood gas | 6 (3.5–10.2) | 1.3–17.0 |
Erythrocyte sedimentation rate | 4.8 (3.1–6.3) | 1.7–10.1 |
Antibiotic Therapy | ||
Cephalosporin alone | 43.7 (35.1–47.4) | 21.2–62.4 |
Cephalosporin + macrolide | 19.9 (16.6–25.4) | 7.8–41.8 |
Cephalosporin + vancomycin/clindamycin | 13.7 (9.7–18.5) | 4.1–29.5 |
Cephalosporin + vancomycin/clindamycin + macrolide | 5.8 (4.2–7.9) | 1.5–14.0 |
Macrolide alone | 4.2 (2.4–6.2) | 0.5–19.6 |
Other | 5.6 (3.8–6.0) | 2.2–13.3 |
Penicillin/aminopenicillin alone | 2.5 (1.9–4.9) | 0.0–27.7 |
Penicillin/aminopenicillin + macrolide | 1 (0.5–2.3) | 0.0–27.7 |