Table 2 Estimates of population coverage of GAS surveillances by age groups, Beijing, 2012–2014
From: Estimated burden of group a streptococcal pharyngitis among children in Beijing, China
Year | Age group | Reported number of clinical cases of scarlet fever from GAS surveillances | Reported number of clinical cases of scarlet fever from NNIDSS | Population coverage of GAS surveillances | ||
|---|---|---|---|---|---|---|
Proportion (%) | 95 % CI | |||||
2012 | 0–4 | 573 | 998 | 57.4 | 54.3 | 60.5 |
5–14 | 1226 | 2154 | 56.9 | 54.8 | 59.0 | |
Overall(0–14) | 1799 | 3152 | 57.1 | 55.3 | 58.8 | |
2013 | 0–4 | 286 | 526 | 54.4 | 50.1 | 58.6 |
5–14 | 712 | 1503 | 47.4 | 44.8 | 49.9 | |
Overall(0–14) | 998 | 2029 | 49.2 | 47.0 | 51.4 | |
2014 | 0–4 | 299 | 842 | 35.5 | 32.3 | 38.7 |
5–14 | 997 | 3055 | 32.6 | 31.0 | 34.3 | |
Overall(0–14) | 1296 | 3897 | 33.3 | 31.8 | 34.7 | |