Table 3 Excess pneumonia and influenza mortality rate associated with influenza subtypes/lineages using different influenza proxies in Shanghai registered residents, 2010–2015
Excess P&I mortality rate per 100,000 population | |||||||
|---|---|---|---|---|---|---|---|
Lag 0 | Lag 1 | Lag 2 | |||||
ER | 95% CI | ER | 95% CI | ER | 95% CI | ||
Proxy: positive number | |||||||
A (H1N1) | 0.14 | (0.06, 0.22) | 0.16 | (0.09, 0.24) | 0.14 | (0.08, 0.22) | |
A (H3N2) | 0.09 | (−0.02, 0.20) | 0.17 | (0.07, 0.28) | 0.21 | (0.10, 0.31) | |
B (Victoria) | −0.08 | (−0.19, 0.04) | −0.07 | (−0.19, 0.03) | −0.05 | (−0.16, 0.05) | |
B (Yamagata) | 0.06 | (−0.03, 0.14) | 0.09 | (0.00, 0.17) | 0.12 | (0.04, 0.20) | |
Influenza | 0.20 | (−0.02, 0.41) | 0.34 | (0.12, 0.53) | 0.41 | (0.23, 0.59) | |
Proxy: positive proportion | |||||||
A (H1N1) | 0.18 | (0.09, 0.26) | 0.19 | (0.11, 0.27) | 0.18 | (0.10, 0.25) | |
A (H3N2) | 0.13 | (0.00, 0.27) | 0.21 | (0.08, 0.33) | 0.25 | (0.13, 0.36) | |
B (Victoria) | −0.01 | (−0.15, 0.11) | −0.03 | (−0.16, 0.08) | −0.08 | (−0.20, 0.04) | |
B (Yamagata) | 0.11 | (0.01, 0.23) | 0.12 | (0.02, 0.22) | 0.16 | (0.06, 0.25) | |
Influenza | 0.40 | (0.12, 0.67) | 0.48 | (0.24, 0.71) | 0.50 | (0.27, 0.70) | |
Proxy: LAB × ILI | |||||||
A (H1N1) | 0.13 | (0.06, 0.19) | 0.12 | (0.06, 0.18) | 0.11 | (0.05, 0.17) | |
A (H3N2) | 0.13 | (0.03, 0.23) | 0.19 | (0.09, 0.28) | 0.21 | (0.12, 0.30) | |
B (Victoria) | −0.03 | (−0.13, 0.06) | −0.06 | (−0.15, 0.04) | −0.10 | (−0.20, −0.01) | |
B (Yamagata) | 0.10 | (0.01, 0.19) | 0.11 | (0.02, 0.20) | 0.14 | (0.05, 0.22) | |
Influenza | 0.31 | (0.12, 0.51) | 0.36 | (0.17, 0.53) | 0.35 | (0.19, 0.51) | |