Table 1: Clinical characteristics.

Characteristic

Non-complex

(N = 794)

n (%)

Complex

(N = 203)

n (%)

p

Age (years)

76.84 ± 13.26

65.31 ± 13.25

0.000*

Gender

 

 

0.002

Male

423 (76.4)

131 (23.6)

 

Female

371 (83.7)

72 (16.3)

 

Comorbidities

 

 

 

Arterial hypertension

642 (80.5)

156 (19.5)

0.120

Dyslipidemia

370 (76.6)

113 (23.4)

0.013

Diabetes mellitus

199 (79.0)

53 (21.0)

 

Hypothyroidism

181 (80.0)

45 (19.9)

0.863

Obesity

131 (84.5)

24 (15.5)

0.129

COPD

108 (78.3)

30 (21.7)

0.709

Stroke

63 (88.7)

8 (11.3)

0.217

TIA

 

 

 

OSA

21 (80.8)

5 (19.2)

0.559

Medication used

 

 

 

Beta blockers

343 (65.4)

181 (34.6)

0.000

ACE inhibitors

135 (64.6)

74 (35.4)

0.000

ARBs

379 (81.7)

85 (18.3)

0.112

MRAs

81 (38.8)

128 (61.2)

0.000

Statins

390 (72.2)

149 (27.6)

0.000

Furosemide

189 (65.4)

100 (34.6)

0.000

Anticoagulants

323 (72.9)

120 (27.1)

0.000

Antiplatelet agents

44 (56.4)

34 (43.6)

0.000

COPD = chronic obstructive pulmonary disease,

TIA = transient ischemic attack, OSA = obstructive sleep apnea,

ACE = angiotensin-converting enzyme, ARBs = angiotensin receptor blockers, MRAs = mineralocorticoid receptor antagonists.

*Student’s t-test. Fisher’s exact test.