|
Total (n = 120)
|
Negative CTA (n = 22)
|
Positive CTA (n = 98)
|
Test of Sig
|
p
|
---|
Without previous intervention (n = 71)
|
Post-stent/CABG (n = 27)
|
---|
No
|
%
|
No
|
%
|
No
|
%
|
No
|
%
|
---|
Sex
|
Male
|
83
|
69.2
|
10
|
45.5
|
47
|
66.2
|
26
|
96.3
|
χ2 = 15.412*
|
< 0.001*
|
Female
|
37
|
30.8
|
12
|
54.5
|
24
|
33.8
|
1
|
3.7
| | |
Age (years)
|
Min.–Max
|
28.0–73.0
|
28.0–59.0
|
40.0–72.0
|
50.0–73.0
|
F = 32.598*
|
< 0.001*
| | | | |
Mean ± SD
|
56.47 ± 9.15
|
46.23 ± 7.44
|
57.07 ± 7.76
|
63.22 ± 6.24
| | | | | | |
Median (IQR)
|
57.0 (50.0–63.0)
|
45.5 (42.0–50.0)
|
57.0 (52.0–63.0)
|
63.0 (58.5–69.5)
| | | | | | |
Sig. bet. grps
| |
p1 < 0.001*, p2 < 0.001*,p3 = 0.001*
| | | | | | | | |
BMI (kg/m2)
|
18.5–24.9
|
4
|
3.3
|
4
|
18.2
|
0
|
0.0
|
0
|
0.0
|
χ2 = 17.524*
|
MCp = 0.002*
|
25–29.9
|
48
|
40.0
|
10
|
45.5
|
27
|
38.0
|
11
|
40.7
| | |
30–34.9
|
59
|
49.2
|
8
|
36.4
|
35
|
49.3
|
16
|
59.3
| | |
≥ 35
|
9
|
7.5
|
0
|
0.0
|
9
|
12.7
|
0
|
0.0
| | |
Risk factors
|
No risk factors
|
8
|
6.7
|
7
|
31.8
|
1
|
1.4
|
0
|
0.0
|
χ2 = 18.31*
|
MCp < 0.001*
|
Smoking
|
30
|
25.0
|
5
|
22.7
|
22
|
31.0
|
3
|
11.1
|
χ2 = 4.195
|
0.123
|
Dyslipidemia
|
72
|
60.0
|
12
|
54.5
|
47
|
66.2
|
13
|
48.1
|
χ2 = 2.989
|
0.224
|
Physical inactivity
|
4
|
3.3
|
1
|
4.5
|
2
|
2.8
|
1
|
3.7
|
χ2 = 0.765
|
MCp = 0.810
|
Hypertension
|
38
|
31.7
|
1
|
4.5
|
20
|
28.2
|
17
|
63.0
|
χ2 = 20.10*
|
< 0.001*
|
Diabetes mellitus
|
19
|
15.8
|
1
|
4.5
|
12
|
16.9
|
6
|
22.2
|
χ2 = 2.989
|
MCp = 0.219
|
Family history of cardiac disease
|
64
|
53.3
|
11
|
50.0
|
38
|
53.5
|
15
|
55.6
|
χ2 = 0.153
|
0.926
|
- IQR: Interquartile range; SD: Standard deviation; χ2: Chi-square test; MC: Monte Carlo; F: F for ANOVA test, Pairwise comparison bet. each 2 groups was done using Post Hoc Test (Tukey); p: p value for comparing between the studied groups; p1: p value for comparing between negative CTA cases and positive CTA cases; p2: p value for comparing between negative CTA cases and positive CTA without previous intervention; p3: p value for comparing between positive CTA cases without previous intervention and post-stent/CABG