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Table 1 Demographic, clinical and psychiatric characteristics of 523 patients with coronary artery disease

From: Screening for anxiety disorders in patients with coronary artery disease

Demographic and clinical characteristics
Age, years, mean ± SD, median, IQR 57.5 ± 9.2; 57; 13
Gender, n (%)  
 Men 407 (78)
 Women 116 (22)
NYHA class, n (%)  
 I 46 (9)
 II 397 (76)
 III 80 (15)
Hypertension, n (%) 419 (80)
Angina pectoris, n (%) 306 (59)
History of myocardial infarction, n (%) 363 (69)
Previous treatments, n (%)  
 Percutaneous coronary intervention 409 (78)
 Coronary artery by-pass graft surgery 13 (3)
Diabetes mellitus, n (%) 45 (9)
Body mass index ≥30 kg/m2, n (%) 247 (47)
Psychiatric characteristics
Current MINI anxiety diagnoses, n (%):  
 Generalized anxiety disorder 26 (5)
 Agoraphobia 7 (1)
 Panic disorder 4 (1)
 Social phobia 8 (2)
 Any anxiety disorder 38 (7)
 Any anxiety disorder plus MDE 10/38 (26)
HADS-A score, mean ± SD, median, IQR 5.7 ± 3.6; 5; 5
STAI score, mean ± SD, median, IQR 44.1 ± 10.1; 44; 14
SSAI score, mean ± SD, median, IQR 39.0 ± 10.4; 39; 13
HADS-D score ≥5 183 (35)
BDI-II score ≥14 153 (29)
  1. HADS-A - Anxiety subscale of the Hospital Anxiety and Depression Scale; HADS-D - Depression subscale of the Hospital Anxiety and Depression Scale; BDI-II – Beck Depression Inventory-II; MDE – major depressive episode; IQR- interquartile range; NYHA - New York Heart Association; SSAI - Spielberger State Anxiety Inventory; STAI - Spielberger State Anxiety Inventory.