From: Epidemiology of respiratory infections during the different levels of non-pharmaceutical interventions
Parameters
Before
(n = 10204)
After
(n = 17647)
P
Sex(male)
5796(56.8)
9435(53.5)
<0.01
Age(years)
≤ 1
3445(33.7)
3195(18.1)
1-≤3
2982(29.2)
3092(17.5)
3-≤6
2384(23.4)
4429(25.1)
>6
1393(13.7)
6931(39.3)