Table 1.
All cause pneumonia rates and characteristics Pre-PCV7 (1997–1999) versus late PCV7 (2007–2009)
| Pneumonia rates and characteristics | Time period | Age Group (years)
|
|||||||
|---|---|---|---|---|---|---|---|---|---|
| <2 | 2–4 | 5–17 | 18–39 | 40–64 | 65–74 | 75–84 | 85+ | ||
|
|
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| Average annual hospitalizations per 100,000 | Pre-PCV7 | 1274 (1185–1364) |
411 (383–439) |
97 (91–104) |
107 (102–113) |
336 (321–351) |
1293 (1239–1348) |
2758 (2643–2873) |
5697 (5457–5937) |
|
| |||||||||
| Late PCV7 | 723 (666–780) |
360 (329–391) |
93 (85–101) |
99 (93–104) |
370 (351–388) |
1208 (1152–1264) |
2398 (2287–2510) |
4396 (4189–4603) |
|
|
|
|||||||||
| Median (IQR) stay in days | Pre-PCV7 | 2.3 (1.4–3.6) |
2.0 (1.2–3.1) |
2.3 (1.4–3.8) |
3.2 (1.9–5.4) |
4.0 (2.4–6.6) |
4.6 (2.8–7.5) |
4.9 (3.0–7.9) |
5.2 (3.2–8.2) |
|
| |||||||||
| Late PCV7 | 1.9 (1.1–3.2) |
1.8 (1.1–2.9) |
2.0 (1.2–3.6) |
3.0 (1.7–5.7) |
3.8 (2.1–6.9) |
4.2 (2.4–7.4) |
4.3 (2.6–7.5) |
4.4 (2.6–7.2) |
|
|
|
|||||||||
| % Coded as pneumococcal | Pre-PCV7 | 2.2 (1.9–2.5) |
3.2 (2.8–3.5) |
4.2 (3.9–4.6) |
8.4 (7.6–9.2) |
7.4 (7.0–7.8) |
5.6 (5.4–5.8) |
4.6 (4.5–4.8) |
3.7 (3.6–3.9) |
|
| |||||||||
| Late PCV7 | 1.5 (1.3–1.7) |
2.7 (2.3–3) |
2.9 (2.6–3.2) |
4.6 (4.4–4.8) |
4.8 (4.6–4.9) |
3.5 (3.3–3.6) |
2.6 (2.5–2.7) |
2.2 (2.1–2.4) |
|
|
|
|||||||||
| % In-hospital death | Pre-PCV7 | 0.2 (0.2–0.3) |
0.2 (0.1–0.3) |
0.4 (0.3–0.5) |
1.8 (1.6–1.9) |
4.3 (4.2–4.5) |
6.8 (6.7–7.0) |
9.3 (9.2–9.4) |
13.0 (12.8–13.2) |
|
| |||||||||
| Late PCV7 | 0.2 (0.1–0.2) |
0.1 (0.1–0.2) |
0.4 (0.3–0.5) |
2.2 (2–2.4) |
4.9 (4.7–5.1) |
7.0 (6.9–7.2) |
8.7 (8.6–8.8) |
11.5 (11.3–11.7) |
|