project

Regression equation

Pearson correlation coefficient r

P

serum potassium (mmol/L)

Y = 0.884X + 0.772

0.860

0.000*

Blood sodium (mmol/L)

Y = 0.930X + 11.62

0.886

0.000*

blood sugar (mmol/L)

Y = 0.972X − 0.054

0.924

0.000*

hemoglobin (g/L)

Y = 0.840X + 12.638

0.841

0.000*

red blood cell volume (%)

Y = 0.943X + 2.579

0.856

0.000*