疫情前

疫情后

p

2016 (%)

2017 (%)

2018 (%)

2019 (%)

2016~2019 (%)

2020 (%)

2021 (%)

2020~2021 (%)

人数

2956

1516

3527

7791

15790

4592

5657

10249

年龄(月)

16.29

16.02

16.68

23.33

18.08

18.68

20.75

19.72

p < 0.01

<30天

39 (1.3%)

11 (0.7%)

33 (0.9%)

27 (0.3%)

110 (0.8%)

33 (0.7%)

14 (0.2%)

47 (0.5%)

p < 0.01

30天~1岁

1756 (59.4%)

949 (62.6%)

2149 (60.9%)

3758 (48.2%)

8612 (57.8%)

2620 (57.1%)

2763 (48.8%)

5383 (53.0)

1岁~3岁

667 (22.6%)

331 (21.8%)

825 (23.4%)

1998 (25.6%)

3821 (23.4%)

1117 (24.3%)

1536 (27.2%)

2653 (25.8%)

3岁~6岁

362 (12.2%)

155 (10.2%)

326 (9.2%)

1316 (16.9%)

2159 (12.1%)

528 (11.5%)

1035 (18.3%)

1563 (14.9%)

6岁~12岁

120 (4.1%)

64 (4.2%)

167 (4.7%)

624 (8.0%)

975 (5.3%)

241 (5.2%)

270 (4.8%)

511 (5.0%)

12岁~18岁

12 (0.4%)

6 (0.4%)

27 (0.8%)

68 (0.9%)

113 (0.6%)

53 (1.2%)

39 (0.7%)

92 (1.0%)

女性

1086 (36.7%)

582 (38.4%)

1356 (38.4%)

3064 (39.3%)

6088 (38.2%)

1756 (38.2%)

2261 (40.0%)

4017 (39.1%)

p = 0.47

死亡

7 (0.20%)

11 (0.70%)

17 (0.50%)

38 (0.50%)

73 (0.48%)

8 (0.20%)

6 (0.10%)

14 (0.15%)

p < 0.01

转入ICU

68 (2.30%)

97 (6.40%)

184 (5.20%)

265 (3.40%)

614 (4.33%)

142 (3.10%)

112 (2.00%)

254 (2.55%)

p < 0.01

有创呼吸机

53 (1.80%)

92 (6.10%)

184 (5.20%)

289 (3.70%)

618 (4.20%)

149 (3.20%)

107 (1.90%)

256 (2.55%)

p < 0.01