Table 6

Comparison of indicators between quarters

Service providersBefore the COVID-19 pandemicDuring the COVID-19 pandemic
IndicatorMeanStd. DeviationSigMeanStd. DeviationSig
Domestic transportation0.160.630.110.020.640.01**
Imports0.270.640.67−0.020.700.18
Exports0.080.670.73−0.180.680.50
Number of goods stored by customers0.060.650.55−0.220.650.02**
Company staff0.360.550.072**0.080.620.23
Prediction for the following quarter
Domestic transportation0.150.620.38−0.010.600.01**
Imports0.160.700.029**0.060.690.00**
Exports0.200.590.620.160.670.00**
Number of goods stored by customers0.100.600.32−0.030.640.05**
Company staff0.260.530.150.160.570.15
BuyersBefore the COVID-19 pandemicDuring the COVID-19 pandemic
Domestic transportation0.170.660.980.000.710.69
Imports0.300.650.63−0.090.750.32
Exports0.190.630.19−0.120.630.38
Stored goods0.410.640.064**0.090.670.04**
Inventory turnover speed−0.010.640.97−0.140.740.83
Prediction for the following quarter
Domestic transportation0.320.600.770.160.660.02**
Imports0.400.590.660.100.630.05**
Exports0.400.540.110.110.590.87
Stored goods0.120.630.360.050.630.50
Inventory turnover speed0.360.670.180.210.670.02**

Note(s): ** Sig. <0.05; * Sig. <0.01

Source(s): Authors’ own work

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