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Table 1 Scale Reliability Statistics for Total, Factor One and Factor Two

From: Psychometric properties of the Arabic version of the cardiac depression scale tested on Jordanian patients with cardiovascular diseases

  mean SD Cronbach’s α 95.0% Confidence Interval
Lower Upper
Total 3.756 0.573 0.867 0.844 0.887
Factor One 3.683 0.642 0.857 0.833 0.879
Factor Two 4.025 0.255 0.843 0.814 0.868