Table 1 Epidemiological features of HFMD in Beijing, China, 2009–2014
From: Detecting spatial-temporal cluster of hand foot and mouth disease in Beijing, China, 2009-2014
2009 (n = 24,483) | 2010 (n = 45,409) | 2011 (n = 30,843) | 2012 (n = 38,528) | 2013 (n = 33,763) | 2014 (n = 47,425) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cases (%) | Incidence (1/10,000) | Cases (%) | Incidence (1/10,000) | Cases (%) | Incidence (1/10,000) | Cases (%) | Incidence (1/10,000) | Cases (%) | Incidence (1/10,000) | Cases (%) | Incidence (1/10,000) | |
Age group | ||||||||||||
0- | 1530 (6) | 94.52 | 2626 (6) | 157.09 | 1593 (5) | 158.56 | 2055 (5) | 172.59 | 2735 (8) | 225.05 | 1759 (4) | 107.50 |
1- | 2801 (12) | 170.60 | 9661 (21) | 566.58 | 6203 (20) | 602.70 | 7466 (20) | 483.01 | 8525 (25) | 536.01 | 9725 (21) | 777.83 |
2- | 6390 (26) | 397.23 | 10,216 (23) | 606.90 | 6573 (21) | 652.70 | 7437 (19) | 484.64 | 5839 (17) | 366.65 | 9052 (19) | 547.16 |
3- | 5883 (24) | 387.97 | 10,209 (23) | 637.89 | 7435 (24) | 776.58 | 8610 (22) | 586.46 | 6285 (19) | 409.21 | 9954 (21) | 634.32 |
4- | 3906 (16) | 268.95 | 6033 (13) | 391.30 | 4580 (15) | 509.00 | 6147 (16) | 432.54 | 4473 (13) | 299.71 | 7248 (15) | 475.25 |
5- | 2031 (8) | 144.32 | 3192 (7) | 213.44 | 2068 (7) | 237.79 | 3163 (8) | 339.64 | 2466 (7) | 253.45 | 4214 (9) | 425.28 |
6- | 1304 (5) | 20.44 | 2294 (5) | 32.45 | 1572 (5) | 39.86 | 2648 (7) | 57.42 | 2052 (6) | 39.78 | 4004 (8) | 75.71 |
10- | 369 (2) | 3.05 | 614 (1) | 5.02 | 449 (2) | 6.88 | 520 (2) | 10.36 | 573 (2) | 11.47 | 687 (1) | 13.52 |
15- | 269 (1) | 0.19 | 564 (1) | 0.38 | 370 (1) | 0.21 | 482 (1) | 0.26 | 815 (3) | 0.43 | 782 (2) | 0.41 |
Gender | ||||||||||||
Male | 14,826 (61) | 17.37 | 27,373 (60) | 30.98 | 18,474 (60) | 18.27 | 23,079 (60) | 22.18 | 20,392 (60) | 19.09 | 27,985 (59) | 25.66 |
Female | 9657 (39) | 11.48 | 18,036 (40) | 20.70 | 12,369 (40) | 13.02 | 15,449 (40) | 15.80 | 13,371 (40) | 13.35 | 19,440 (41) | 18.98 |
Gender ratio | 1.54:1 | – | 1.52:1 | – | 1.49:1 | – | 1.49:1 | – | 1.53:1 | – | 1.44:1 | – |
Occupation | ||||||||||||
Scattered childrena | 13,552 (55) | 278.32 | 23,474 (52) | 463.87 | 15,563 (50) | 511.75 | 19,840 (51) | 464.53 | 19,198 (57) | 436.49 | 23,694 (50) | 521.79 |
Kindergarten childrena | 9597 (39) | 219.31 | 19,330 (42) | 416.80 | 13,511 (44) | 495.47 | 16,090 (42) | 421.14 | 11,967 (35) | 299.08 | 19,971 (42) | 488.86 |
Studentsa | 1133 (5) | 6.14 | 2184 (5) | 11.32 | 1486 (5) | 14.19 | 2220 (6) | 23.05 | 1934 (6) | 19.04 | 3107 (7) | 29.96 |
Other | 201 (1) | 0.14 | 421 (1) | 0.29 | 283 (1) | 0.16 | 378 (1) | 0.21 | 664 (2) | 0.35 | 653 (1) | 0.34 |