BioMed Research International / 2016 / Article / Tab 1

Research Article

Evaluation of Stress Intensity and Anxiety Level in Preoperative Period of Cardiac Patients

Table 1

Determination of the coefficient of correlation in relation to the strength of the association.

Correlation coefficient The strength of the correlation relationship

0.0–0.3Lack
0.3–0.4Weak
0.4–0.7Average
0.7–0.9Strong
0.9–1.0Very strong

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