Skip to main content
. 2021 Oct 2;76:103421. doi: 10.1016/j.scs.2021.103421

Table 3.

OLS model estimation results for Covid-19 in Turkey.

Dependent Variable
Covid-19 February Covid-19 March Covid-19 April Covid-19 May Covid-19 Entire
Population density 0,03527 0,10527 0,13316 0,01991 0,07340
(0,08) (0,00)*** (0,01)** (0,16) (0,00)***
Elderly dependency ratio 4,00271 8,58625 10,8006 2,55671 6,48657
(0,00)*** (0,00)*** (0,00)*** (0,00)*** (0,00)***
GDP per capita -133,2230 -87,0320 418,277 116,726 78,687
(0,08) (0,50) (0,02)** (0,03)** (0,36)
Literacy rate 6,82075 9,31832 -0,748668 -3,77507 2,90383
(0,07) (0,15) (0,93) (0,16) (0,50)
Hospital beds per 100.000 0,02264 0,03391 0,28986 0,13647 0,12072
(0,80) (0,82) (0,17) (0,03)** (0,24)
Number of physicians per 1000 -0,56964 -0,76040 -19,04660 -6,92248 -6,82479
(0,97) (0,97) (0,54) (0,46) (0,65)
Moran's I (error) 4,9420 4,1495 5,1891 4,7241 5,1725
(0,00)*** (0,00)*** (0,00)*** (0,00)*** (0,00)***
LM-Lag 20,5686 15,6320 33,4537 24,2732 29,9135
(0,00)*** (0,00)*** (0,00)*** (0,00)*** (0,00)***
Robust LM-Lag 3,4265 4,2200 16,6976 12,4078 11,9551
(0,06) (0,04)** (0,00)*** (0,00)*** (0,00)***
LM-Error 17,257 11,6738 19,2220 15,6144 19,0866
(0,00)*** (0,00)*** (0,00)*** (0,00)*** (0,00)***
Robust LM-Error 0,1156 0,2617 2,4659 3,7490 1,1282
(0,73) (0,61) (0,12) (0,05) (0,29)
LM-SARMA 20,6842 15,8937 35,9196 28,0222 31,0417
(0,00)*** (0,00)*** (0,00)*** (0,00)*** (0,00)***
Jarque-Bera 45,355 46,9491 0,9080 0,7674 1,5754
(0,00)*** (0,00)*** (0,64) (0,68) (0,45)
Breusch-Pagan test 16,927 17,9093 10,5066 4,2189 7,2994
(0,01)** (0,00)*** (0,10) (0,65) (0,29)
Log likelihood -429,299 -472,845 -499,504 -401,48 -441,238
Akaike Information Criterion-AIC 872,598 959,690 1013,01 816,96 896,477
Schwarz Information Criterion-SWC 889,359 976,451 1029,77 833,721 913,238
Adjusted R-squared 0,18 0,32 0,48 0,24 0,43

Notes: **, and *** denote significance at the 5%, and 1% level, respectively.

Source: The authors’ calculations.