Year
(Total n*)
Cold months
n (%)
Warm months
n (%)
OR (IC 95%)
p
2018
(n = 130,117)
8,742 (15.3) 5,491 (8.2)
1.86 (1.81-1.91)
<0.001
2019
(n = 188,902)
11,349 (13.6) 6,978 (6.6)
2.1 (2.01-2.12)
<0.001
2020
(n = 121,649)
475 (1.1) 1,966 (2.5) 0.4 (0.38-0.47) <0.001
2021
(n = 133,173)
2,713 (4.6) 3,285 (4.4)
1.04 (0.99-1.09)
0.09
2022
(n = 130,849)
6,645 (10.6) 3,881 (5.7)
1.8 (1.78-1.92)
<0.001
Total
(n = 704,426)
29,924 (9.8%) 22,051 (5.5)
1.76 (1.73-1.79)
<0.001