Table 2 The result of single linear regression between traffic in 2020 and newly confirmed COVID-19 cases.
β β t-value p
(a) National −52 176.0 −4.17 <0.001***
(b) Seoul −3 025.6 −0.72 0.474
(c) Incheon 43 146.0 1.94 0.056
(d) Gyeonggi −19 180.0 −0.30 0.766
(e) Busan −17 895.0 −3.68 <0.001***
(f) Daegu −1 778.5 −5.58 <0.001***
(g) Gwangju −39 368.0 −2.9 0.005**
(h) Daejeon −71 490.0 −1.66 0.100
(i) Ulsan −77 689.0 −3.03 0.003**
(j) Sejong −806.5 −1.84 0.069
(k) Chungbuk −637 223.0 −3.23 0.002**
(l) Chungnam −62 733.0 −1.96 0.053
(m) Jeonbuk −322 490.0 −1.03 0.308
(n) Jeonnam −217 346.0 −1.15 0.255
(o) Gyeongbuk −49 467.0 −5.05 <0.001***
(p) Gyeongnam −230 313.0 −2.81 0.006**
*p < 0.05, **p < 0.01, ***p < 0.001.