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Table 1 Demographic data and cardiovascular risk factors according to HADS-A values (n = 98)

From: Preoperative anxiety as predictor of perioperative clinical events following carotid surgery: a prospective observational study

 

HADS-A ≤ 6 (%), n = 60 (61)

HADS-A > 6 (%), n = 38 (39)

P value

Male gender

49 (82)

27 (71)

.227a

Age, median (IQR)

72.2 (66.3-79.3)

69.9 (60.1-75.7)

.107c

Right side

31 (52)

14 (37)

.211a

BMI median (IQR)

26.7 (24.3-29.8)

26.8 (25.2-29.8)

.312b

 < 25

19 (32)

9 (24)

.493a

 25-30

32 (53)

20 (53)

1.0a

 31-35

4 (7)

5 (13)

.303a

 > 35

5 (8)

3 (8)

1.0a

Cardiovascular risk factors

   

 Smoking current

11 (19)

14 (38)

.056a

 Smoking past

28 (48)

16 (43)

.677a

 Hypertension

53 (88)

34 (89)

1.0a

 Hyperlipidaemia

48 (80)

25 (66)

.154a

 Diabetes

17 (28)

10 (26)

1.0a

 Coronary artery disease

20 (33)

10 (26)

.507a

 Peripheral artery disease

20 (33)

17 (45)

.289a

 Decreased renal function

16 (27)

6 (16)

.320a

 Family history

18 (31)

10 (27)

.819a

  1. aFisher exact
  2. bPearson’s chi-squared test, two-tailed
  3. cIndependent t test, IQR interquartile range