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Table 2 Cut-off values for interpretation of coefficient correlation

From: The association between different predictive biomarkers and mortality of COVID-19

Size of correlation

Interpretation

0.90ā€“1.00 (āˆ’ā€‰0.90 to āˆ’ā€‰1.00)

Very high positive (negative) correlation

0.70ā€“0.90 (āˆ’ā€‰0.70 to āˆ’ā€‰0.90)

High positive (negative) correlation

0.50ā€“0.70 (āˆ’ā€‰0.50 to āˆ’ā€‰0.70)

Moderate positive (negative) correlation

0.30ā€“0.50 (āˆ’ā€‰0.30 to āˆ’ā€‰0.50)

Low positive (negative) correlation

0.00ā€“0.30 (āˆ’ā€‰0.00 to āˆ’ā€‰0.30)

Negligible correlation