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Table 1 Demographic and patients’ characteristics in the study

From: Psychiatric disturbances in patients undergoing open-heart surgery

Demographic data

Age

Range

22–65

Mean ± SD

46.7 ± 12.1

Sex

Male

54 (54%)

Female

46 (46%)

Special habits

Smoker

83 (83%)

Non-smoker

17 (17%)

Clinical comorbidity

Hypertension

31 (31%)

Diabetes mellitus

13 (13%)

Previous cardiac surgery

5 (5%)

Type of surgery

Coronary artery bypass surgery

27 (27%)

Valve surgery

70 (70%)

Combined

3 (3%)