Table 4.
Proportion of pneumonia cases by setting and age group between 2008 and 2014
| Age group | Setting | Proportion of pneumonia cases (%) | |
|---|---|---|---|
| Mean | Range | ||
| < 1 y | Hospitalization | 11.9 | 10.4–13.8 |
| ED/UC visits | 25.3 | 23.0–26.9 | |
| Outpatient visits | 62.8 | 62.0–64.4 | |
| 1 y | Hospitalization | 6.8 | 5.4–8.3 |
| ED/UC visits | 22.9 | 21.9–23.6 | |
| Outpatient visits | 70.3 | 69.5–71.3 | |
| 2–4 y | Hospitalization | 4.4 | 3.6–5.4 |
| ED/UC visits | 15.8 | 15.1–16.6 | |
| Outpatient visits | 79.8 | 78.7–80.7 | |
| 5–17 y | Hospitalization | 3.2 | 2.6–3.9 |
| ED/UC visits | 12.3 | 11.0–13.8 | |
| Outpatient visits | 84.6 | 83.5–85.1 | |
| 18–49 y | Hospitalization | 8.5 | 7.7–9.3 |
| ED/UC visits | 22.2 | 18.3–27.9 | |
| Outpatient visits | 69.4 | 63.7–73.4 | |
| 50–64 y | Hospitalization | 15.6 | 14.7–16.3 |
| ED/UC visits | 16.1 | 13.3–19.3 | |
| Outpatient visits | 68.3 | 65.0–71.5 | |
| 65–74 y | Hospitalization | 27.4 | 26.2–28.3 |
| ED/UC visits | 14.6 | 12.8–15.9 | |
| Outpatient visits | 58.0 | 57.3–59.0 | |
| 75–84 y | Hospitalization | 35.2 | 34.1–36.4 |
| ED/UC visits | 14.9 | 13.8–16.5 | |
| Outpatient visits | 49.9 | 49.0–51.0 | |
| ≥ 85 y | Hospitalization | 38.6 | 37.0–40.2 |
| ED/UC visits | 14.8 | 13.7–16.2 | |
| Outpatient visits | 46.6 | 44.8–48.8 | |
| Overall | Hospitalization | 14.8 | 13.5–15.7 |
| ED/UC visits | 16.9 | 14.9–19.3 | |
| Outpatient visits | 68.3 | 65.8–70.2 | |
Abbreviations: ED emergency department, UC urgent care