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Table 3 Linear regression analysis of the correlations between olfactory and gustatory scores at each observation time and the two assessed clinical variables

From: Do olfactory and gustatory psychophysical scores have prognostic value in COVID-19 patients? A prospective study of 106 patients

Observation time R R2 B coefficient 95% confidence interval for B coefficient Pvalue
Lower limit Upper limit
DV: Body temperature IV: Olfactory score
T0 0.073 0.005 0.001 −0.001 0.003 0.46
T1 0.033 0.001 0.000 − 0.002 0.003 0.73
T2 0.191 0.036 - 0.003 −0.005 0.000 0.05
DV: Body temperature IV: Gustatory score
T0 0.015 0.000 - 0.004 −0.053 0.045 0.878
T1 0.246 0.060 - 0.089 −0.158 −0.021 0.01
T2 0.369 0.136 −0.175 −0.261 − 0.090 <  0.001
DV: Oxygen saturation IV: Olfactory score
T0 0.042 0.002 −0.002 −0.011 0.007 0.67
T1 0.082 0.007 −0.005 −0.026 0.006 0.41
T2 0.085 0.007 0.005 −0.007 0.018 0.38
DV: Oxygen saturation IV: gustatory score
T0 0.135 0.018 0.162 −0.069 0.393 0.17
T1 0.107 0.011 0.185 −0.150 0.521 0.28
T2 0.368 0.136 0.835 0.425 1.245 <  0.001
  1. DV dependent variable, IV independent variable