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BioMed Research International
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2016
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Article
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Tab 1
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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
0.0–0.3
Lack
0.3–0.4
Weak
0.4–0.7
Average
0.7–0.9
Strong
0.9–1.0
Very strong