Table 2 Incidence rates of AOM and 95% confidence intervals by PCV period among commercially insured children aged < 18 years, in episodes per 1000 patient-years (1998–2018)
All agesa | Ages < 2 | |||||
|---|---|---|---|---|---|---|
Periodb | Overall | Simple | Recurrentc | Overall | Simple | Recurrent |
Pre-PCV7 | 263.2 (262.4; 264.0) | 209.3 (208.3; 210.3) | 65.4 (64.8; 66.0) | 1170.2 (1164.3; 1176.2) | 801.3 (794.5; 808.3) | 426.6 (421.6; 431.6) |
Early PCV7 | 209.4 (209.2; 209.7) | 172.7 (172.5; 172.9) | 36.7 (36.6; 36.8) | 880.6 (879.1; 882.0) | 647.9 (646.7; 649.2) | 232.6 (231.9; 233.4) |
Late PCV7 | 212.8 (212.6; 212.9) | 175.8 (175.7; 176.0) | 36.9 (36.9; 37.0) | 854.9 (853.8; 856.0) | 626.9 (626.0; 627.8) | 228.0 (227.4; 228.6) |
Early PCV13 | 210.0 (209.9; 210.2) | 175.5 (175.4; 175.7) | 34.5 (34.4; 34.6) | 813.1 (812.0; 814.1) | 602.5 (601.6; 603.5) | 210.5 (210.0; 211.1) |
Late PCV13 | 198.1 (197.9; 198.2) | 165.1 (164.9; 165.2) | 33.0 (33.0; 33.1) | 768.8 (767.7; 769.8) | 562.6 (561.8; 563.5) | 206.1 (205.6; 206.7) |
Ages 2–4 | Ages 5–17 | |||||
|---|---|---|---|---|---|---|
Period | Overall | Simple | Recurrent | Overall | Simple | Recurrent |
Pre-PCV7 | 547.4 (544.2; 550.6) | 433.0 (429.0; 436.9) | 144.3 (142.0; 146.6) | 115.6 (114.9; 116.2) | 106.4 (105.5; 107.2) | 12.7 (12.4; 13.0) |
Early PCV7 | 427.8 (427.0; 428.6) | 350.3 (349.5; 351.0) | 77.5 (77.2; 77.8) | 91.2 (91.0; 91.4) | 84.6 (84.5; 84.8) | 6.6 (6.5; 6.6) |
Late PCV7 | 432.9 (432.3; 433.5) | 354.9 (354.4; 355.5) | 77.9 (77.7; 78.2) | 93.9 (93.8; 94.1) | 87.6 (87.5; 87.7) | 6.4 (6.3; 6.4) |
Early PCV13 | 430.0 (429.4; 430.6) | 355.1 (354.5; 355.6) | 75.0 (74.7; 75.2) | 99.0 (98.8; 99.1) | 92.3 (92.2; 92.5) | 6.6 (6.6; 6.7) |
Late PCV13 | 410.3 (409.7; 410.9) | 338.4 (337.9; 339.0) | 71.9 (71.6; 72.1) | 91.8 (91.7; 91.9) | 86.2 (86.1; 86.3) | 5.6 (5.5; 5.6) |